Overall very happy with this kit, super easy to install. Stay Updated with Emails from Summit Racing. Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI! The included fuel system places a 340LPH fuel pump in the tank, which can easily be accomplished with basic hand tools. In order to get a proper estimate, we need a little more information from you. The ground output will need to trigger a relay to power the fans. I purchased the Sniper EFT Master Kit a week ago. STEALTH EFI FEED LINE KIT, STAINLESS HOSE: 550-440, 550-441, 550-444: 920035-BL: 8AN HLY SUPER SNIPER STEALTH EFI FEED LINE, STAINLESS HOSE: 550-874, 550-877: 920036-BL: 6AN HLY SNIPER Q-JET EFI FEED LINE, STAINLESS HOSE: 550-869: . Ok, so if you are wondering is it worth the money, YES, will it work like they say, YES. STEP 2 - Add EFI To Your FJ40. (719) 638-2003 Email Motor was a beast with a 950hp carb. How To Build A Custom Timing Table - Sniper EFI, Sniper EFI Initial Startup and Troubleshooting, How To Properly Place and Install an O2 Sensor, How to install the easy to use Sniper EFI Hyper Spark Ignition System, How To Take A Data Log From Your Sniper EFI System. After I sent it back the 2nd time they ran test and said that they were just going to send me a new replacement, WAIT WHAT! This complete kit was very easy to install and tune. NPT su. ( 4 ), Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Polished Throttle Body, Jeep, CJ, L6, 4.2L, Kit, 4.83 out of 5 stars dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock, Including at a Supplier. The engine runs smoother and has quick throttle response. ( 2 ), Estimated Ship Date: Just after Holley introduced the Sniper EFI System they released their "Master Kit" version. A Sniper EFI system requires the use of 100 micron pre-filter and 10 micron post-filter. After this installation she starts like a car with better performance and I have increased my range by 25%-30%. The Holley (Earl's) vapor guard hose comes in 3/8" & 5/16". Holley In-Tank Retrofit Fuel Module - 255 LPH, Holley In-Tank RetroFit Fuel Module-Returnless Style, Sniper EFI Air Cleaner Drop Base - Chrome, Sniper Air Cleaner Assembly, 14" x 3" - Black Finish, Holley Strip Dominator Intake - Big Block Chevy V8. 20 feet of 3/8" EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware. the working we wil do it after the last event 06-19-2019, 12:10 AM. HISTORY: Earls Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. Put my sniper on a Chevy 350 and so far nothing but smooth sailing. In addition to your Holley 2300 Sniper Kit you will want to order the 12-130 HOLLEY IN-TANK RETROFIT FUEL MODULE $501.95. This is a custom order part. You will also need a throttle return spring. We've found a Sniper TBI system that will bolt onto your existing intake, but what else is required? (Battery +, Battery - , Switched Ignition & RPM) Includes complete fuel system consisting of; 20ft of 3/8" Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank! Hose, Clamps, Fittings, Kit, 3.0 out of 5 stars ( 1 ), Plumbing Kit, Push Lock, -6 AN, 25 ft. safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, and the job is finished. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. ( 10 ), Fuel Injection System, Holley Super Sniper 1250 HP, 4150 Flange, Self-Tuning, Aluminum, Polished, Naturally Apirated or Supercharged, Kit, 3.75 out of 5 stars This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles. The Sniper EFI throttle-body drops in place of your . Bng khen, giy. If you feed something with a -6 line, and it doesn't consume all of it (like idling), then you need a -6 line for the return. Holley Sniper EFI - Stock . After install truck ran so much smoother and now I'm saving on gas as well!!! the install was relatively easy other then a few issues with it being a marine application. Injectors, Kit, 4.86 out of 5 stars Most fuel line kits feature AN fuel lines and fittings, and you can use our powerful search tools to find fuel line kits that include filters, regulators, distribution blocks, pumps, rails, and more. OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. Need a dual-feed fuel line for your Sniper or Terminator X Stealth throttle body? Which Sniper EFI Stealth 4150 Self-Tuning Kits Are Best? It starts snd runs like a dream. Note: handheld is a little finicky. $119.99. If you are seeking to utilize ignition timing control, then we recommend using one of our Holley EFI Dual Sync Distributors. A 5/16-inch return line is usually adequate for fuel pumps that flow 255 LPH of fuel or less. Which Holley Super Sniper or Sniper XFlow EFI System Do You Need For Your Boosted Application? The included fuel pump is not compatible with E-85. No issues with it at all yet. Opens in a new window or tab. I have a twin 350 mercruiser setup in my boat. Wanna bag your ride? Supports up to 500hp with Four 100 Lb/Hr Injectors! Length, Kit, 4.5 out of 5 stars At the heart of the assemblies is our 6000 Series, Low Permeation, PTFE Hose. ( 13 ), Plumbing Kit, Push Lock, -6 AN, 25 ft. The 4150 manual used to say the minimum feed size is 3/8" with a 5/16" return line. These tanks enable you to jump right . Mar 13, 2023 Length, Kit, 4.16 out of 5 stars Fuel Injection System, Master Kit, Stealth, 4150 Flange, Black, up to 650 hp, 870 cfm, Four 100 lbs./hr. Size, Socketless Barb, -6 AN Female Threads, Aluminum, Black, [4] Hose End, Vapor Guard, 45 degree, 3/8 in. Opens in a new window or tab. Are you waiting to convert your carbureted vehicle to Sniper EFI, but don't like the idea of mounting an external fuel pump? ( 9 ), Fuel Pump, Electric, In-Tank, Diecast Retrofit Module, 60 psi, 340 lph, Gasoline, E85, Return Style, Each, 5.0 out of 5 stars Bolt on 4150 Flange Carburetor Replacement. . Your engine came with a spread bore carb on it from the factory. ( 12 ), Fuel Pump to Carb Hose, -6 AN Braided Stainless Hose, Chevy, Chrysler, Dodge, Plymouth, Each, 4.03 out of 5 stars My garage doesn't have the rich exhaust smell, nor the gas smell when I park my car in it.I did not use the MSD distributor features yet. Surprise, way smoother idle,cruise, and rediculous throttle response. There's lots of -6 fittings that have straight threads, nut, and Teflon washers. ( 25 ), Fuel System Plumbing Kit, Fuel Pump to Fuel Pressure Regulator, -6 AN Braided Flex Line, 3 ft. International Customer Options|In the United States? New (Other) $30.00. In lower horsepower applications a 5/16" supply line can be utilized but it is vital to take multiple pressure readings to ensure consistency. Introducing Sniper EFI Master Kits, with a Returnless Retrofit Fuel Module. Today, Ignition Combo, EFI Hyperspark, Ignition Box, Distributor, Coil, Wiring Harness, Chevy Big/Small Block, Kit, 5.0 out of 5 stars Below is a list of systems that will require an external fuel press regulator : Fuel Fittings: All Sniper EFI systems will use -6AN fuel inlet/outlet connections (Stealth 4500 utilizes -8AN O-Ring Fittings). If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. if ordered today, Fuel Plumbing Kit, Tank to Regulator Location, -6 AN Diameter, 25 ft. Typical BSFC numbers: N/A = .45-.50, Supercharged = .55-.60, Turbocharged = .60-.65, TO CALCULATE MAX HP BASED ON INJ. These were intended to capture vapors and will not flow adequately to return . Very easy to install and it looks great.Holley should be proud of this one, By Dan E on March 23, 2018 | Verified Owner. 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, 1965 and older U.S. manufactured California Certified vehicles, 1967 and older U.S. manufactured Federally Certified vehicles, 1967 and older Foreign manufactured vehicle, 1966 and newer U.S. manufactured California Certified vehicles, 1968 and newer U.S. manufactured Federally Certified vehicles, 1968 and newer Foreign manufactured vehicle. 7bar (735kPa) up to 102.9 PSI of Boost. The only con I can think of is that your dual sync + sniper setup has a lot of extra wires and they aren't arranged in a way that lends itself to a clean installation. Sniper Fuel Line Size. I have a 427 SBC, ~550hp going into a '70 Chevelle, planning on using a repro tank with either Aeromotive or Vaporworx 5th Gen pump. Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI), Integrated ignition timing control & coil driver. I wish it came with fuel pressure gauge and a tune for higher altitude as I live 7000 above sea level. Self tune works great, especially if you follow the Holley videos on TPS and IAC idle settings. Use our simple CFM calculator to learn what CFM you need: You should stay as close as you can to this CFM and should go no more than 50 CFM in either direction. Join the Holley Family. This combines the Sniper EFI Self Learning Throttle Body, with an easy to install In-Tank Retrofit Returnless Module, 20 ft of Earl's Vapor Guard Fuel Hose, and the required fittings. Summit Racing will BEAT any competitor's advertised price! $5 Off Your $100 Mobile App Purchase - Get the App. pump is 125 psi and the hose SAE 30R14 is maximum 50psi . The most basic installation only requires a tach input to operate. or Best Offer. The other hoses come in AN sizes. View Holley Sniper EFI Self-Tuning Kit - Shiny Finish. Add to Cart. Necessary hardware and bulkhead fitting to return fuel into the tank, Multi-layer rubber hose designed to withstand to the corrosive properties of modern fuels, Multi-fuel compatible: Approved for use with leaded and unleaded Gasoline, Diesel, Biodiesel, E-85, 100% Methanol, ETHANOL and Gasohol fuels. 1968 Camaro, 383 with Dart Pro 1 aluminum heads and Comp Cams roller cam, Holley Terminator X Stealth EFI with Dual Sync distributor, Tremec TKO600, and 3.73 12-bolt Eaton posi differential. This kit dose come with O2 sensor you need to use ..for 1250.you think they would tell you The only things you will need to source is a new throttle cable, and modify your existing bracket or purchase a FITECH GM throttle cable adapter. I was able to make a fitting to put the sensor in the manifold and this and slowing the closed loop reaction down solved the issues there. So use a -6 for both. I had a hard time getting them started cold and i only had a range of 75 miles and that was a big limitation.