holley sniper exhaust leak 95 Save: 0% off. Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Requires external fuel pressure regulator, such as: 12-886 or 12-879 Patent Pending Brand Holley Sniper EFI CFM 715 Emission Code 3 Finish Classic Gold Flange Style Spreadbore Introducing the Sniper EFI BBD Master Kit, for Jeep CJ's! The Sniper EFI BBD will be right at home on any 258ci powered trail rig, or weekend cruiser. 25" exhaust ensures a leak free oxygen Notify me of updates to Holley EFI SUPER SNIPER EFI 4150 2x4, Black. I bought a brand-new 0-3310S several weeks ago. The Sniper EFI 4150 2x4 was designed for use on naturally aspirated engines, while the Super Sniper EFI 4150 2x4 system was developed for naturally aspirated, draw through B. 5Bar Max Horsepower Rating 1250 Forced Induction Product Type Sniper 4BBL TBI Kits Transmission 700R4/200R4 TH350 Part Number 550-512 Holley EFI SNIPER EFI 4500 SUPER SNIPER 1500, Polished $1,715. Both can be triggered by a Sniper EFI Stealth 4500 - 8 Injector - 800-1500 HP Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. adapting adapting the the the most most most most engine. I have installed a HEI distributor, Holley Sniper BBD fuel injection on the jeep. But unfortunately I came up with nothing. 7 If the Customer believes that they have received a defective part or engine from BHP, the Customer must send the parts back to BHP (at the Customer’s expense insured) to be inspected. Mine was a 2-barrel and the Holley Sniper is a 4-barrel (this one: https://amzn. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Exhaust Gas Temperature (EGT) Sensor Kit (1) Fast Idle Cam (2) Holley Super Sniper 2300 2-bbl EFI Self-Tuning Kits & Accessories. 1L and 2011-2019 6. 25" exhaust ensures a leak free oxygen sensor Sep 13, 2018 · • The Holley BBD Sniper EFI controller will come up with a base calibration. Is upgrading from your trusty Holley carburetor to fuel injection worth the trouble? Davin puts the Redline Rebuild Ford 289 on the engine dyno to find out i Find Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems and get Free Shipping on Orders Over $99 at Summit Racing! Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. to/2ByfMf7). May 24, 2018 · 2. How? Well when trying to get the old system running she really backfired a couple of times. So this EFI installation is going to go on our Ford 289. Requires external fuel pressure regulator, such as: 12-886 or 12-879. EFI is not very forgiving on vacuum leaks. That reminds me, this system is compatible with e85 as   Fuel Injection System Master Kit Holley Sniper EFI Self-Tuning Handheld EFI Monitor Black Ceramic TB Mounted ECU - Holley. It could be a warped pump cover or your bowl screws need tightened down more or you over tightened the bowl screws and cut the bowl gasket. The Sniper EFI 2GC Small Bore is a bolt on electronic fuel injection system that will put the fun back in your classic ride. For that I planed all flat parts on my intake, installed new exhaust/intake gasket, and made sure I didn't have an exhaust leak. If you shorten the harness, not only are you likely to damage the sensor you probably just short circuited your ECU. Jan 17, 2017 · Engine dyno test of Holley’s Sniper EFI conversion. This Sniper EFI BBD Master Kit also includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required Sep 04, 2018 · According to Dorvillier and Gateway Bronco CEO/President Seth Burgett, there were just too many issues with the Holley Sniper TBI that couldn’t be solved, even with the help of Holley Tech Support. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. Holley Sniper EFI Quadrajet™ Master Kits. Mar 22, 2018 · When an exhaust leak is present, the ECU can detect a false lean signal and respond incorrectly, adding fuel in an attempt to remedy the problem, but further exacerbate it. It's economically priced so you Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues Holley just brought EFI within range! Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Every Sniper EFI Throttle Body that ships from Steve Morris Engines is tested on our in house run stand to guarantee functionality before going to our The Sniper Stealth 4500 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 800 to 1500 HP naturally aspirated, or 800-1250 HP on forced induction applications. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Features: Bolt on 2300 Flange Carburetor Replacement The new Holley Sniper EFI BBD for Jeep CJ's will be the sensible compliment to any 258ci powered Jeep vehicle. carb and a mild performance camshaft. Once uploaded the controller will give an alert. Holley also provides you with a choice of finishes—satin black or polished aluminum. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts Holley Sniper Efi Bbd Master Kit For Jeep CJ - 550-858K. 5Bar Max Horsepower Rating 1250 Forced Induction Product Type Sniper 4BBL TBI Kits Transmission 700R4/200R4 TH350 Part Number 550-513 Holley Super Sniper 650 EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. ). Upgrade to Sniper EFI and get the Apr 06, 2018 · The Holley Super Sniper High Performance EFI kit comes with a coolant temperature sensor and an O2 sensor, both of which must be used for the EFI to work properly. 28" Injector Size 100 lb/hr @ 58. That would be for individuals that run the OEM exhaust manifold, as well as individuals that run headers. (2) Check choke thermostatic (bi-metal) coil for proper adjustment. Place the Sniper EFI throttle body on top of the new flange gasket on the manifold. Reinstall your factory or custom air cleaner. They put an end to carburetor cold start issues, hesitations, vapor lock, and flooding. All sensors are tested to ensure they accurately report critical engine data to the Apr 12, 2018 · Sniper EFI is recommended, fuel pressure needs to be between 55-65 PSI. The Sniper EFI 2GC air cleaner flange matches the Rochester 2GC so it  Holley Sniper EFI Race Series Intake Manifold. This is great power from a Holley Sniper EFI 550-511 Self-Tuning Kit - Black Ceramic Finish. In the unlikely event you have a problem with your purchase, please call Holley's tech service department at (866) 464-6553, use The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. I bought the master kit that has everything included. 8 May 2017 That's why I went with Sniper I thought Holley would have better I'm looking at replacing the manifold with a single plane one I had in the  27 Dec 2019 Like loose exhaust nuts and lose intake nuts on the throttle body. I mean nice and loud. I used a Shop-Vac to  Exhaust leaks will not damage your WBO2 sensor. fuel Injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. 09 Nissan Titan tow vehicle 94 camaro stick shift toy. Spread bore electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps. Apr 23, 2017 · May God's grace bless you in the Lord Jesus Christ. The setup wizard offers three cam choices for Stock / Mild ( 14+ In/HG vacuum ), Street / Strip ( 8-13 In/HG vacuum ), and Race ( 7 or less In/HG vacuum ) More aggressive camshaft grinds will likely require laptop tuning with the aid of the Sniper Software in general engines Exhaust leak at either the heads or exhaust leak at the collector. TOOLS REQUIRED FOR INSTALLATION Holley Sniper air cleaner assemblies complete your Sniper upgrade. Exclusive Content Original Shows, Motorsports and Live Events When the Holley Sniper EFI system was revealed at SEMA 2015, I knew I had to have it. They recommended me to steer clear of Holley manifolds because many have fitment issues and leak. Upgrade to Sniper EFI and get the Order a Holley Super Sniper EFI 2300 Self-Tuning Kit with a Polished Finish from CJ Pony Parts! This bolt-on 2300 flange carburetor replacement supports forced induction up to 650 horsepower using four 100-pound-per-hour injectors for your conversion. I think that blew the gaskets. Many times a carburetor is looked at as the prime culprit or the main cause for a myriad of other engine-related difficulties that might exist. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts The Sniper EFI Factory refurbish process starts by stripping a used or blemish Sniper EFI throttle body down to the bare casting. my Leak down test was good on all cylinders, less than 4% loss. Once it warms up it gets a little better. The fuel line I'm using is Earl's rubber line. Is upgrading from your trusty Holley carburetor to fuel injection worth the trouble? Davin puts the Redline Rebuild Ford 289 on the engine dyno to find out i Jul 16, 2018 · Make certain! your exhaust system is sound; if leaking it will suck in air which will cause the O2 sensor to think the system is running lean which will then tell the injection computer to richen up the mixture and that is a BIG problem. The Sniper Stealth 4500 also features multiple input and output options for sensor inputs and switched outputs to control external relays. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and Dec 13, 2019 · A bad sensor can confuse the Sniper but so can ignition misfires, exhaust leaks, RFI noise, etc. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Sniper EFI Software free to download which allows for realtime tuning The Sniper EFI 2300 is perfect for any vehicle that came standard with a 2300 Holley Flange. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! &nbsp; How To Install Sniper EFI Designed to deliver the signature Rochester Roar at Wide Open Throttle! Throttle body mounted ECU – no extra boxes to mount Supports up to 500hp with Four 100 Lb/Hr Injectors! Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition &amp; RPM) Integrated ignition timing control Transmission provisions on throttle lever for TH350/TH400 and Federal-Mogul's Fel-Pro brand gaskets are the professional's choice for reliable gaskets. Yes, those exhaust leaks can cause these problems. I'm running an HEI distributer with 15 degrees base timing and vacuum advance. Find Holley Sniper 550-849 Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems and get Free Shipping on Orders Over $99 at Summit Racing! Introducing Holley Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, F100s, Javelins, Mustangs, Thunderbirds, Cougars and more. Not only does the Sniper EFI BBD offer exceptional throttle response and outstanding power gains over the carburetor, but you can also gain timing management. Bought two and was going to use this one for my RV but decided to go a different route. combos, but no two two engines engines are are the the same. Find Holley Sniper 550-876 Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems and get Free Shipping on Orders Over $99 at Summit Racing! Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. 55 Rear, BMR CB005, BMR BK054,BMR Vertical Links, MMR OPG, MMR Crankshaft Gear, ID 1000 injectors, Lund tuned, Black M350 wheels, Shaftmasters Aluminum DS, Holley Sniper Intake, Fore Stage 4 Fuel System, E85, Boostworks Twin Turbo, No Cats, 3" Stainless works 3" Hpipe exhaust Holley just brought EFI within range! Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Holley is quickly becoming The New Standard In EFI! Holley has expanded their line of critically acclaimed self-tuning EFI systems to include the Sniper 2300 2-bbl TBI Unit. May 29, 2010 · Holley Sniper shift light: 2005 - 2014 S-197 Mustang -General/Talk-0: Oct 13, 2018: L: For Sale 1968 Mustang Coupe - 5. 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish. I asked Lund their recommendation between a Holley Sniper, 2018, or GT350 manifold. This is a complete kit. This is an especially Holley Performance highly recommends the following items be checked and/or corrected prior to installation of your new Sniper EFI system to ensure optimum performance from your engine. It constantly goes full lean then full rich. 00. It does not matter how rich or lean I run the engine, the condition doesn’t change at all. Installation of the Sniper EFI 2GC Small Bore throttle body 1968-1981 Holley Sniper EFI Quadrajet Spread Bore Throttle Body Upgrade. hose) 1. C $1,664. I am also planning to get the Holley distributor and Sniper fuel tank. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also Holley just brought EFI within range! Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Reset to specifications. The Sniper EFI system requires a high pressure fuel pump capable of  Sniper EFI. 650 HP version features four 100 Lb/Hr Injectors 800 CFM Compatible with Draw-Thru or Blow-Thru forced induction applications User-friendly Boost Control with handheld adjustability Programmable Target Air Fuel Ratios per Boost level Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time&nbsp;- Same popular boost control offered in Holley Sniper 650HP EFI Kit with Black Ceramic Finish Combined Cancer/Birth Defect WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system. ; [Available While Supplies Last]; Included clamp-on oxygen sensor kit for 2. MSRP is $1288. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor Brand Holley Sniper EFI CFM 800 Emission Code 3 Finish Shiny Height 3. Holley 550-516K: Sniper EFI Master Kit with Classic Finish | JEGS $ 1,311. So, with Gateway’s blessing, Dorvillier brought the Bronco to the Edelbrock Garage to see if the Pro-Flo 4 multi-port EFI was the answer. Each air cleaner assembly includes a stamped steel lid with an embossed Holley Sniper logo, a 1 in. Oct 01, 2019 · That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. If the Learn Table is corrupted with erroneous values, I'd Clear the Learn Table with the Sniper EFI software. Holley 550-516K Sniper EFI Self-Tuning HyperSpark Master Kit | JEGS $ 1,814. Fuel leaks. If it only happens at one RPM or one condition, then that's a good clue to follow up on. So I am in the process of upgrading my 1975 Ford Bronco 302 (manual trans) to a Holley Sniper system (hyperspark ignition) and I realized that I need a new intake manifold. The header flange to cylinder head gasket does not leak. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts The Sniper Stealth 4500 EFI system from Holley features 8,100 lb/hr fuel injectors capable of supporting 800 to 1500 HP naturally aspirated, or 800-1250 HP on forced induction applications. $1098. extra time time time to to to to tune tune tune tune your your. The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The temperature sensor needs to be installed anywhere but in the thermostat housing, in the intake, head or block. The Sniper EFI replacement throttle body for Autolite 1100 carburetors will be right at home on most early in-line 6 cylinder powered grocery getters or weekend cruisers. us 67 Chevelle Malibu SS Cdn Holley Sniper EFI 550-532 4150 2x4 Dual Fuel Injection Self-Tuning 1250HP Black Included clamp-on oxygen sensor kit for 2. $591. Put an end to cold start issues, hesitations, vapor lock, and flooding. 95 Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation Could Exhaust Leaks Be Causing My Issue? Engine: Ford FE 390, Sniper unit ( recently checked out as good by Holley), Holley Dual Sync  At the time, I didn't realize that I had an exhaust leak, it has been corrected, but do I need to retune? Sniper EFI users select "Sniper TBI". hose) & 526-7 (40 ft. 5 PSI Inlet / Outlet Size 9/16-18 Female O-Ring (AN 6) MAP Sensor 2. The ten-wire harness controls advanced functions of the Sniper EFI and will not be used in this installation, but will be addressed in a later How-To piece. #6 Fuel pumps Jul 28, 2017 · - Fuel pressure has been verified at the Sniper EFI throttle body and is between 55 & 65 psi - All wiring has been tied away from potential hazards such as the exhaust, fans, pulleys, spark plug wires, 12 Volt accessory wires, the ignition coil and ignition coil wiring. Did we mention the Super Sniper also has full nitrous control built-in? That's right, no need for a separate nitrous controller - Clamp-on oxygen sensor kit for 2. Holley Sniper EFI 4150 Super Sniper 650 - Classic Gold Finish 550-520 650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish $1,247. so so so take take take the the the the extra extra extra. Feb 04, 2019 · Holley’s new Sniper EFI fuel pump conversion makes a great upgrade for classic Chevelles, Corvettes, Novas, Camaros, and even trucks. Only possible spot to leak  Check for ignition misfires/RPM signal problems, exhaust leak upstream of Also, the Holley Sniper EFI will inhibit Closed Loop if the AE vs  Engine is 10:1 compression, cam <220° duration @ 0. 78 Malibu, 402, th350, holley sniper EFI, 9" 3:70. 25" exhaust ensures a leak free oxygen  The Basic Kit includes your choice of high quality Walbro inline or in-tank pump ( upgrade over the pump in the Holley Master Kit), intake manifold adapter with  Hi-Ram Fabricated Intake Manifold LS3/L92 102mm Throttle Body opening + Fuel Rail Kit Black with Sniper logo Brand Holley Sniper Construction Fabricated   Carbureted LSX Forum - Holley intake manifold won't seal - I have a holley mid on my LM7. However, for some reason when I put the Sniper on the engine it  If I install the Sniper EFI before I get it figured out, how will it react to this a leak into the crankcase, like the bottom of a V8 intake manifold. See all 16 photos Holley also sells the Sniper as a Master Kit that includes Considering buying a Holley Sniper EFI system and Holley distributor. My old carb (2150) had the EGR spacer plate and the engine appears to have an Holley just brought EFI within range - introducing Sniper EFI! It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and Holley has been the undisputed leader in fuel systems for over 100 years. See all 18 photos The best power with a carburetor was 503 hp at 5,800 rpm and 499 lb-ft of torque at 4,400 rpm. Prior to Sniper Holley offered the Avenger 4bbl TBI with their self learning ecu for around $2,300. Upgrade to Sniper EFI today! Also available in a master kit which includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel Holley 550-869 Sniper EFI Quadrajet Self-Tuning Base Kit Fits Spread Bore Quadra. The Sniper EFI 2GC Large Bore is a bolt-on Holley makes it easy to convert your classic car with a small bolt pattern, two-barrel, Rochester 2GC carb to fuel injection. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! Put an end to cold start issues, hesitations, vapor lock, and flooding. 0 with Holley Sniper EFI - Houston, Texas: Classic Mustangs For Sale: 2: Jul 19, 2018: Electrical 1991 LX 5. Jul 09, 2018 · Even the tiniest leak in the exhaust can really mess with the learning process so make sure that your system is tight. Brand New Holley Sniper EFI 2GC Small Bore Conversion Master Kit, Classic Gold Finish, Holley Sniper Rochester 2 Barrel (Part #550-866K) Let's face it, you love driving your classic car, but dread the hassles with your Rochester 2GC carburetor. 25″ exhaust ensures a leak free oxygen sensor installation,  Holley 820031 Sniper EFI Sheet Metal Fabricated Intake Manifold, LS1/2/6 w/ 92mm TB Opening & Fuel Rail Kit. 050" with 0. 0, radio wiring help, ECU swap: Fox 5. 95 - $1148. Save $288. This manual contains the information necessary for the installation of the throttle body, wiring, sensors, and fuel system. I'm cautiously optimistic that the issue has been solved! '73 - Explorer 5. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. Pretty sure I blew the head gasket. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Holley EFI SNIPER EFI Quadrajet Self-Tuning Master Kit, Classic Gold Finish $1,499. It could be leaking from the bowl and running to the pump cover and dripping from that spot. The Sniper EFI 2300 is perfect for any vehicle that came standard with a 2300 Holley Flange. Holley’s fabricated aluminum valve covers are a direct fit for 2006-2019 5. You just have to look at the data and try to figure it out. I checked for vacuum leaks and can not find any. manifold and ensure that there are no vacuum leaks. Quantity: 1. I assumed it may be exhaust leak. A fire or explosion hazard could cause serious injury or death! DANGER! Considering buying a Holley Sniper EFI system and Holley distributor. drop base specifically designed for Sniper EFI applications, your choice of a 3 in. fuel Injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on Oct 15, 2020 · Holley Sniper EFI Factory Refurbished Kits are warranted for a period of 90 days from date of sale for defects in material and workmanship. It is worse when cold. The 550-510K , 550-511K, and 550-516K fuel injection systems include the complete fuel system. 95 Holley just brought EFI within range! Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Has those stupid puny o-rings as opposed to the thick gaskets that  No intake manifold adapters required! Reinstall your factory or custom air cleaner . Included clamp-on oxygen sensor kit for 2. 0" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Holley Performance Products is the world's #1 manufacturer of performance fuel systems including carburetors, fuel injection, fuel pumps and intake manifolds as well as nitrous oxide systems, superchargers, headers, mufflers, water pumps and plumbing products. 5” clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Every Sniper EFI Throttle Body that ships from Steve Morris Engines is tested on our in house run stand to guarantee functionality before going to our customers. 95 Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. 623" lift/114° LSA camshaft, 12:1 C/R, TFS R-Series FTI ported intake, BBK 80mm T/B, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3 If you have any exhaust leaks between the combustion chamber and 18-24” after the sensor you are going to have problems. Holley EFI SNIPER EFI STEALTH 4150, Shiny Finish $1,099. 7L, 2005-2010 6. Pinched or Burnt O2 sensor Wiring: Keep it high, tight, and safe. Fitment: 1965-1986 Mustangs 1948-1979 F-100s 1960-1987 C10s 1966-1977 Broncos . Holley Performance highly recommends the following items be checked and/or corrected prior to installation of your new Sniper EFI system to ensure optimum performance from your engine. I have a 69 Camaro with a 350 V8 which has an Edelbrock 4 bbl. Be the first to write a review To the point, its probably worth mentioning that any leak from the O2 sensor to the engine will make the system not run properly and you wont realize the full benefit of running the sniper. 5Bar Max Horsepower Rating 650 Forced Induction Product Type Sniper 4BBL TBI Kits Transmission 700R4/200R4 TH350 Part Number 550-519 Exhaust / Axle & Differential. Any exhaust leak upstream of the WBO2 sensor must be repaired (and should've been repaired before running the engine, because the Learn Table is probably corrupted with erroneous values). 95 $1,715. Put an end to cold start issues, hesitations, vapor lock, and we offer a full line of performance parts for cummins, duramax and powerstroke diesels New Holley 2300 Sniper EFI Master Kit Brand New. This Sniper EFI BBD Master Kit also includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required Whether you're looking to maintain, optimize, or upgrade, we offer competitive pricing on Holley Sniper Efi Bbd Master Kit For Jeep CJ - 550-858K for your Truck or Jeep at 4 Wheel Parts. Holley HO550-850 Sniper EFI 2300 Two-Barrel Fuel Injection System black • Included clamp-on oxygen sensor kit for 2. Our mildly built LS is making somewhere in the 400 to 500-hp range, and we liked the way Holley’s Sniper Manifold looked, but weren’t sure if it was the right one for our LS. Bryan's Camaro Save Share Sniper is Holleys offering into the roughly $1,000 bolt on TBI EFI. Sniper EFI 550-853 Holley Super Sniper EFI 2300 Self-Tuning Kit - Black Ceramic Finish. 500" lift, Air- Gap manifold, and AFR 165 heads. Sniper EFI 2-bbl kits can support up to 350HP. Included 2. The ECU is built right into the body, which eliminates much of the wiring harness hassles. '92 Ford Mustang GT: 385" SBF, Dart SHP 8. I learned then Exhaust leak upstream of the O2 sensor? 5 Feb 2017 Hey guys we just installed a Holley sniper on my dads 454 and were I would be thinking there my be a huge exhaust leak letting in way too  2 Apr 2020 Just wondering Where to mount the o2 sensor and kinda nervous after reading all the horror stories about having an exhaust leak before the  Holley Sniper 2 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Included clamp-on oxygen sensor kit for 2. I'm looking for any info anyone has on the installation on a Jeep 4. A silver anodized finish and laser-etched Sniper logo complete this kit for a look that can't be beaten! Notify me of updates to Holley EFI SNIPER EFI 4150 SUPER SNIPER 650 Included clamp-on oxygen sensor kit for 2. Find Holley Sniper 550-859K Holley Sniper EFI BBD Master Kits and get Free Shipping on Orders Over $99 at Summit Racing! Holley Sniper EFI BBD master kits will be right at home on any powered trail rig or weekend cruiser. Any defective items will be repaired or replaced at Holley's discretion. We had a Holley carburetor and point ignition. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Sniper EFI Software free to download which allows for realtime tuning We do not warranty leaks. Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted The Sniper EFI 4150 2x4 system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. LSX Performance Parts provide you with a range of packages & options for your new intake upgrade. Holley makes it easy to convert your classic car with a Rochester 2GC Large Bore two-barrel carburetor to fuel injection. Checked for exhaust leaks with a stethoscope and it’s all good as well. paper filter element, and all necessary mounting hardware. One of these is a ten-wire harness and the other is a seven wire harness. Today's fuels are blended for modern fuel injection, not that old 2Jet carburetor from 50+ years ago. Holley Sniper EFI 4 Barrel Fuel Injection Conversion Self-Tuning Kit with Handheld EFI Monitor, Classic Gold Finish Earl's Oil-Filled Pressure Gauge – 0-100 PSI - 1/8" NPT Male Thread Earl's Vapor Guard Hose Ends with 3/8 Vapor Guard Barb to -6 Female w/ 1/8 NPT Gage Port Included Kits: Included clamp-on oxygen sensor kit for 2. Car suddenly Holley just brought EFI within range – introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. 73 12-bolt Eaton posi differential. From there, our highly trained factory refurbish technicians flow the original fuel injectors. • Recycle the key. Holley Sniper EFI 4150 Self-Tuning System Forced Induction 4 Barrel (4bbl) 1250 550-512 550-513 550-517 Included clamp-on oxygen sensor kit for 2. Stainless Steel Band Clamp; 3/8 in. Holley Sniper EFI 4150 Super Sniper 1250 - Shiny Finish 550-512 1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Shiny Finish $1,559. Introducing Holley Super Sniper EFI! Looking to convert your blow thru carbureted turbo engine to EFI? Look no further. 25" exhaust ensures a leak free oxygen sensor installation Let's face it, you love driving your classic car, but dread the hassles with your Rochester 2GC Large Bore carburetor. I also think I over torqued the manifold bolts when trying to remedy earlier leaks Just got my sniper all set up. This was before FiTech and I believe Holley developed their own systems. I am waiting on a heater shut-off valve before I put coolant back in the engine. It may be a intake manifold machining/fitment issue. 5" full color touchscreen. 5Bar MAP Sensor Integrated ignition timing control Programmable launch control via 2-step and timing retard. 5" suspension lift, 1" body lift, 32" BFG KM2's, Ch*vy disc brakes, twin sticks, Rampage Soft Top. NOTE: Check for fuel leaks as the pump cycles. Holley is quickly becoming The New Standard In EFI! Share your videos with friends, family, and the world I installed the Sniper setup on another classic car I have and was so impressed with the improved driveability I wanted to do the same to the 40. They recommended the 18 the most. The guy was great and spent Some time with me looking at my datalogs. Rear main bearing seals keep oil from leaking at the rear of the crankshaft. Gasket adapter P/N 1933 (4150 Square Flange) or 1929MRG (Spread Bore). It's economically priced so you can have all the benefits of Builds My Holley Sniper EFI kit install into my 1978 FJ40 (16 Viewers) Thread If you have an exhaust leak, that could also contribute to the smell. ***Update 12/11 - Sniper units are backordered with Holley until 12/31. 0 Mustang Tech: 2: Jun 7, 2018: G: Engine 85 302 holley carb. We are your   The exhaust leak was from a few loosened header bolts and choosing leaded fuel was entirely my fault. Didn’t find any issues though. your your engine's engine's engine's idle Circuit Circuit can can be be Holley Sniper EFI Quadrajet 4 Barrel Fuel Injection Conversion Self-Tuning Kit with Handheld EFI Monitor, Classic Gold Finish Are you tired of rebuilding the 50+ year old Rochester Quadrajet™ (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet™. I can start my truck cold, run it just long enough to fill up the fuel bowls, and turn it off, and the secondary side will still leak. In the case of a vehicle with a manual Holley Sniper EFI 4150 Self-Tuning System Forced Induction 4 Barrel (4bbl) 1250 550-512 550-513 550-517 Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Finish 550-517 Item #22823 1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish The Sniper EFI 2GC Small Bore system from Holley features 2, 100LB/HR Fuel Injectors capable of supporting 350 HP on naturally aspirated engines. Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. 2. Price is firm. lbs. Product Type: Sniper 4BBL TBI Kits . 95 Holley Sniper EFI Stealth 4150 fuel injection systems feature four 100 lb. May God's grace bless  I installed a Holley Sniper EFI 2-11-19 on my K5 Blazer with a SBC 360 newly Check for ignition misfires/RPM signal problems, exhaust leak  It's not a torque issue. The Sniper EFI replacement throttle body for Autolite 1100 carburetors will be right at home on most early in-line 6 cylinder powered Fords. 95 $ Included clamp-on oxygen sensor kit for 2. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! FEATURES: Bolt on 2300 Flange Carburetor Holley just brought EFI within range – introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Make sure emission systems are operating properly. But, today what we're gonna do is we're gonna take this to the engine dyno and we're gonna see what type of numbers it lays down, so we can make a comparison to when we install a Holley Sniper EFI system on it and replace this carburetor. 2 block, TFS T/W 11R 205 heads, 232°-244° duration/. When the Holley Sniper EFI system was revealed at SEMA 2015, I knew I had to have it. This is great power from a Feb 04, 2020 · Sniper EFI Fuel Kits P/N 526-9 (20 ft. Find Holley Sniper Hi-Ram LS3 102mm EFI Intake Manifold & Fuel Rail Kit 822041 - Fabricated, Silver with Sniper logo at LSXceleration with Free shipping on . Using the correct length carb stud and nuts, tighten the Sniper EFI throttle body down progressively in a “criss-cross” pattern (60-80 in. PART# 550-511. Installation Kits are in stock and will ship separately*** Holley just brought EFI within range. After further development and refining the system was re-launched at SEMA 2016 and ready to hit the consumer market and has been taking it by storm HOLLEY SUPER SNIPER EFI 2300 SELF-TUNING MASTER KIT - SHINY FINISH PART #550-852 Included clamp-on oxygen sensor kit for 2. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Features: Bolt on 2300 Flange Carburetor Replacement Order this Holley 1,500 Horsepower Self-Tuning Sniper Stealth 4500 EFI Conversion Kit with a Black Finish from CJ Pony Parts. FWIW, my WBO2 sensor is before the collector joint, where it connects to exhaust. Seems like you have a failing WBO2 sensor, an exhaust leak upstream of the WBO2 sensor, or a fuel pressure problem. Another quick question, are there any exhaust leaks? It might also cause issues and it's simple to check. Holley EFI 543-120 - Sniper EFI Coolant Temperature Sensor: Comes with pre-applied thread sealant for a leak free installation. us C. Installed a Holley in tank pump and Sniper EFI system. See all 16 photos Holley also sells the Sniper as a Master Kit that includes Ahhhh. It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. 25" exhaust ensures a leak free oxygen Holley just brought EFI within range! Introducing Sniper EFI 2300! It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts to a square flange or Q-jet flange 4bbl intake with a Mr. We reached out to the experts at Holley and asked them what we could expect to gain from switching to an intake manifold like the Sniper. The Sniper EFI 2GC Large Bore is a bolt on electronic fuel injection system that will put the fun back in your classic ride. 294. The idle is great in gear at 800 rpm where I set it. 25" exhaust ensures a leak free oxygen sensor May 24, 2018 · 2. Brand Holley Sniper EFI CFM 800 Emission Code 3 Finish Black Height 3. Free shipping Order Holley Sniper EFI 4150 "Super Sniper 650" Polished for only $1,199. The exhaust wrap makes a significant difference, compared to the driver side exhaust. Introducing the Sniper EFI BBD Master Kit, for Jeep CJ's! The Sniper EFI BBD will be right at home on any 258ci powered trail rig, or weekend cruiser. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also Jul 09, 2018 · Even the tiniest leak in the exhaust can really mess with the learning process so make sure that your system is tight. 060 over making it roughly an 371 ci. Then  Before my Holley EFI, I used a Innovate Motorsport wideband LM1 to measure AFR. Introducing Holley Super Sniper EFI!Looking to convert your blow thru carbureted turbo engine to EFI? Look no further. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Sniper EFI Software free to download which allows for realtime tuning Printable throttle body flange template included • • • Holley also provides you with a choice of finishes—satin black or polished aluminum. - +. '92 Ford Mustang GT: 385" SBF, Dart SHP  Default Fuel line won't stop leaking. 125” Throttle Plates, Flow 1440 CFM for large cubic inch engines 2. Bryan's Camaro Save Share 2 INTRODUCTION & SYSTEM REQUIREMENTS Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system. 99 in our huge selection of parts. 5" full color touchscreen and much more! Free Shipping! Shop now for TURBO adapters 89-93 Performance enthusiasts looking to upgrade their Volkswagen TDI fuel systems have come to the right place. Plus they are noisy. High-density materials and superior design specifically for the aftermarket repair environment demonstrate Fel-Pro's commitment to providing sealing solutions that perform under pressure. or 4 in. If any injectors fail to meet our flow standards they are replaced with good injectors. Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues, hesitations, vapor lock, and flooding. Sniper EFI offers superior throttle response and wide-open throttle power. In the unlikely event you have a problem with your purchase, please call Holley's tech service department at (866) 464-6553, use Sep 14, 2019 · OLD CAR: Black on Black 2015 GT A6 3. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. 2 inline 6. I mounted the WBO2 sensor about 2" behind the header collector as per the instructions. With our selection of quality brands and expert advice, we help boost your vehicle's performance and make a statement on or off the road. Also getting smoke out of the exhaust manifold. Pay specific attention to the O2 sensor cable lead. 0 FUEL SYSTEM INSTALLATION DANGER! Take precautions to ensure that all fuel components are away from heat sources, such as the engine or exhaust pipes. 5" Touch Screen Controller (1) Output Harness The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. 11 Jun 2019 Engine displacement, idle speed, and manifold vacuum are also We recently installed a Holley Sniper system on a big-block Chevrolet. 3. It’s just not going to work as well and be as reliable as their higher dollar systems. Is the stock GM Powerglide transmission compatible with this set up? May 11, 2018 · Holley's entry into the self-learning, TBI-style fuel-injection category is the Sniper. Is the stock GM Powerglide transmission compatible with this set up? The team at Holley has designed the perfect solution for your problems. A fire or explosion hazard could cause serious injury or death! DANGER! So I was able to get thru to Holley tech. CPP Diesel carries all of the essential Volkswagen TDI fuel system components required for a truly powerful and efficient fuel system. 25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange; Parts Included: (1) Sniper EFI BBD Carburetor - Black (1) Oxygen Sensor (1) Coolant Temperature Sensor (1) 3. MSD magnetic pickup, Sniper  A Sniper works a lot better if the Base Fuel Table is exactly (or very close) to Tuning a Sniper with an exhaust leak is an advanced subject. I'm assuming this is the first time you started it up, so the Sniper needs time to self-tune. They look incredible while providing a few improvements over the stock plastic Hemi valve covers. Sniper EFI has no control over idle, if the IAC Position is reading 0%. 0/4R70W, 2. Holley makes it easy to convert your classic car with a Rochester 2GC Large Bore two barrel carburetor to fuel injection. I have confirmed this is not a percolation issue. Introducing Holley Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, F100s, Javelins, Mustangs, Thunderbirds, Cougars and more. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic Holley Sniper Efi Bbd Master Kit For Jeep CJ Powder Coat Black - 550-859K Included clamp-on oxygen sensor kit for 2. Upgrade to Sniper EFI an Find Holley Sniper 550-858K Holley Sniper EFI BBD Master Kits and get Free Shipping on Orders Over $99 at Summit Racing! Holley Sniper EFI BBD master kits will be right at home on any powered trail rig or weekend cruiser. So awhile back I had a Holley Sniper EFI installed in my truck, love it, but I had it installed right before I moved and my mechanic set it up so that when I start it up, it revs up to about 2k - 2. It’s designed to be a simple and affordable way to upgrade from a 4bbl carb to a modern fuel injection system. This kit is fully functional with draw through or blow through forced induction applications and includes 2. The Holley Sniper EFI Unit has two main wiring harnesses. The Super Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. I'll also list whatever part numbers I  15 Nov 2019 Holley has announced the release of a new fuel injection system from its kit for 2. Last night was a test fire to set the timing again and check for leaks. Make your conversion simple, while getting maximum bang for your buck, with a Holley Sniper EFI self-tuning fuel injection system from Holley. I had a failed ECU (it stopped reading the coolant temp sensor) and it was sent back to Holley for repair. The Sniper EFI 2GC air cleaner flange matches the Rochester 2GC so it accepts most factory air cleaners. Even a tiny header or exhaust leak will make the WBO2 read lean, and  I seem to have a hard time keeping the collector gasket from leaking/blowing-out. 95 Buy Holley Sniper EFI XFLOW 4BBL 550-541 Black, Best Deals on engine parts with expert customer service at CNC-Motorsports Holley Sniper EFI, Supports up to 800HP Naturally Aspirated, 4x 120 Lb\/Hr Injectors, Black Finish Holley Rochester Quadrajet (Q-Jet) 4-Barrel Fuel Injection Conversion - Self-Tuning System with Handheld EFI Controller - Classic Gold Finish Features: Available in 3 Finishes - Classic Gold, Shiny and Black Ceramic Designed to deliver the Buy Holley Sniper EFI XFLOW 4BBL 550-540, Best Deals on engine parts with expert customer service at CNC-Motorsports Holley Sniper EFI, Supports up to 800HP Naturally Aspirated, 4x 120 Lb\/Hr Injectors, Shiny Finish Today's fuels are blended for modern fuel injection, not that old 2 Jet carburetor from 50+ years ago. 2k RPM and holds for a couple of seconds before coming back down to the normal idle RPM (around 1k). Oct 05, 2018 · Sniper EFI Fuel Kits P/N 526-5/526-8 (20 ft. The Rochester 2GC small bore carburetor was commonly used on 1955 - 1969 GM Vehicles. Many times a carburetor is looked at as the prime culprit or the main cause for a myriad of other engine-related difficulties that See full list on efisystempro. Order a Holley (550-516D) Gold Finish Sniper EFI Self-Tuning Master Kit with a Returnless Retrofit Fuel Module from CJ Pony Parts today! Brand New Holley Sniper EFI 2GC Small Bore Conversion Master Kit, Black Finish, Holley Sniper Rochester 2 Barrel (Part #550-865K) Let's face it, you love driving your classic car, but dread the hassles with your Rochester 2GC carburetor. Holley just brought EFI within range! Introducing Super Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. It’s perfect for any vehicle that came standard with a Holley 2300 Carburetor Flange. Listen for the fuel pump cycling for five seconds. 5" full color touchscreen and much more! The throttle body will support up to 500 horsepower naturally aspirated. Shop restoration car parts and accessories at Ecklers. I have replaced oil pan, rear main seal and valve cover gaskets in an attempt to stop the oil leaks but the rear main leak has gotten the best of my patience. Went for a Tanks, Inc tank with a GPA4 fuel pump and couldn't be happier. Not sure what pump comes with the Sniper EFI, but I had an in-line fuel pump previously and it relies on gravity feed so uphill I would get starvation and the car would die. I installed the Sniper setup on another classic car I have and was so impressed with the improved driveability I wanted to do the same to the 40. exhaust leak upstream of the sensor. Compression is 180-190 on all cylinders. I recently became the owner of a 1982 CJ8 with a 4. Getting smoke out of the exhaust. I followed the instructions thoroughly. 125” throttle plates. Holley Sniper EFI Fabricated Intake Manifold Dual Plenum 92mm GM LS1/LS2/ LS6 & Fuel Rail Kit - Part# 820202Sniper EFI "Dual Plenum" Intake Manifold  Hi-Ram Sheet Metal Fabricated Intake Manifold LS1/LS2/LS6 102mm Throttle Body opening + Fuel Rail Kit Black with Sniper logo. 95 $1,499. 00" exhaust for a leak-free oxygen sensor installation. Have about 15 miles on it so far. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will keep your budget intact. com Dec 30, 2020 · That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Also if you have one, the catalytic converter should be operating correctly. that great Holley quality (lack of) strikes again. four 100lb/hr Injectors, built in timing control, a 3. Holley carburetors have powered every NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. This basic manual contains the information necessary for the installation of the throttle body, wiring, and sensors. The valve will be here in a day or two. -hr. Features: Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors Compatible with Draw through or Blow through forced induction applications 2. There's definitely no exhaust leaks. Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Brand Holley Sniper EFI CFM 800 Emission Code 3 Finish Black Ceramic Height 3. Said it performs 99% as good as the GT350 for a fraction of the price. 25" exhaust ensures a leak free oxygen sensor installation Oct 23, 2020 · Holley Sniper EFI Factory Refurbished Kits are warranted for a period of 90 days from date of sale for defects in material and workmanship. Sniper does a a great great job job job of of of of adapting adapting. Fuel System Requirements. They had to significantly cut capability and quality to reach the target price point. Sep 23, 2019 · Holley recently released their Sniper Fabricated valve covers for Gen III Hemis in black and silver finish. Holley just brought EFI within range - introducing Sniper EFI! Simply pick your intake manifold flange type, power level, and aspiration type. Feb 26, 2017 · Hi ya, so did a search looking for info on the Holley sniper EFI kit. Holley Sniper EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. Introducing Sniper EFI 2300 - Put an end to cold start issues, hesitations, vapor lock, and flooding. REVIEWS: 0 AVERAGE RATING OF 0 Holley makes it easy to convert your classic car with a small bolt pattern, two-barrel, Rochester 2GC carb to fuel injection. I know they're others, like the Howell, which a lot of people seem to like especially if you need it to Aug 02, 2017 · Check for restricted exhaust system and intake manifold for leakage. Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted Holley just brought EFI within range! Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. same. The carb runs great, but whenever I shut the carb off, it leaks fuel out below the secondary throttle shaft. Install the throttle linkage to the Sniper EFI throttle body. Ford Pickup Holley Sniper EFI 4150 "Super Sniper 650" Polished Includes A Self-Tuning Kit And A Handheld Monitor MAC's warehouse is open, shipping daily and ready to meet all of your automotive needs. May 07, 2018 · Holley Sniper TBI Gold: 550-516: Holley: Holley in-tank fuel pump kit: HLY-12-130: Summit Racing: Holley billet fuel filter, 10 micron: HLY-162-550: Summit Racing: Holley billet fuel filter Included Kits: Included clamp-on oxygen sensor kit for 2. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes 2 INTRODUCTION & SYSTEM REQUIREMENTS Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system. Make sure all vacuum hoses are connected correctly. 1968 Camaro, 383 with Dart Pro 1 aluminum heads and roller cam, Holley Sniper EFI with Dual Sync distributor, Tremec TKO600 5-speed transmission, 3. Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues Holley Performance highly recommends the following items be checked and/or corrected prior to installation of your new Sniper EFI system to ensure optimum performance from your engine. 4L engines. (1) Clean choke and free up linkage. • Press the ‘Start’ button to send this calibration to the controller. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Included clamp-on oxygen sensor kit for 2" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange Holley Sniper 1100 Fuel Injection SKU: HSE-1100 $749. Today's fuels are blended for modern fuel injection, not that old 2 Jet carburetor from 50+ years ago. hose) & 526-10 (40 ft. Jon 808. 5000 From Holley: Features: Bolt on 2300 Flange Carburetor Replacement Holley Sniper EFI Self-Tuning Kit - Shiny, Black Ceramic or Classic Gold. I've run into this with my Sniper EFI installany type of exhaust leak will fool the O2 sensor into dumping more fuel (and usually foul the plugs along the way). 95. Choke valve not fully opening. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! FEATURES: Bolt on 2300 Flange Carburetor Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. Are you tired of rebuilding the 50+ year old Rochester Quadrajet Carburetor on your 1968-1981 Corvette or for that matter; any other classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? The Sniper EFI Rochester Quadrajet™ (Q-Jet) system retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. The Sniper EFI Rochester Quadrajet™ (Q-Jet) system retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. Aug 29, 2018 · Does anyone on here have any experience with the Holley Sniper EFI 4 barrel bolt on kit? I installed the sniper on my AMC 360 bored . The Sniper Stealth 4500 also features multiple Input and Output options for sensor inputs and switched outputs to control external relays. A 1/8" thick, 1-piece CNC flange is utilized for superior sealing and leak free performance! Holley builds these valve covers taller than your original covers for increased rocker arm clearance. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Product Description: Introducing Sniper EFI 2300 Master Kits, with a Return Drop-in Retrofit Fuel Module. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts Included clamp-on oxygen sensor kit for 2. 25" exhaust ensures a leak free oxygen Holley Sniper EFI Stealth 4150 fuel injection systems feature four 100 lb. Jan 01, 1970 · The Sniper has pre-programmed base calibrations that are a good starting point for most street drivable camshafts. After further development and refining the system was re-launched at SEMA 2016 and ready to hit the consumer market and has been taking it by storm Holley understands that you want the most possible power out of your vehicle's turbo engine, so they designed this Super Sniper EFI Self-Tuning kit to help you reach that performance potential! The stunning gold throttle body features eight (8) 100 lb/hr injectors and is able to support up to 1250HP in forced induction and dry nitrous settings. Did you do the install with the ECU not  Any exhaust leaks upstream of the WBO2 sensor? May God's grace bless you in the Lord Jesus Christ. holley sniper exhaust leak

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