Diameter Rubber Hose, 40 ft. Mar 15, 2023
I got the master kit and was very easy to install.
Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange, Available in 3 finishes: Shiny, Black and coming soon, Gold, Bolt on 2300 Flange Carburetor Replacement, Supports up to 350HP with Two 100lb/hr Injectors, Equipped with C4 / C6 Ford transmission kickdown lever as well as TH350, 400 and 700R4 provisions, Accepts many common 5 1/8" OEM or aftermarket air cleaner assemblies, Sniper EFI Software free to download which allows for realtime tuning, Printable throttle body flange template included, Available in 3 Finishes - Classic Gold, Shiny and Black Ceramic. If your fuel pump flows more than 255 LPH then a 3/8-inch return port is required. The 4150 manual used to say the minimum feed size is 3/8" with a 5/16" return line.
Sniper EFI In-tank Kit - Holley Performance Products Forums That being said the base calibrations tend to be optimized for engines that pull over 7" of Hg at idle in gear.
Fuel line size effect. - Holley Performance Products Forums The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. ( 1 ), Plumbing Kit, Push Lock, -6 AN, 25 ft. For all standard applications, it is recommended to use a 3/8" fuel injection approved hose for your supply and return plumbing. Holley Sniper EFI 850002 Fuel Rail Kit - Sniper EFI Manifold LS3/L92 V8.
Add to Wish List. Free Shipping over $199* Same Day Shipping before 7pm* . It starts snd runs like a dream. If you would like to try it out before you purchase anything, it can be found here.
Holley 550-510 Sniper EFI Master Kit with Shiny Finish
This is a 12-pc kit of Earl's AN fittings for 3/8th fuel line that complements the Red Line Land Cruisers Holley Sniper Fuel Hard Line Kit for F and 2F Engine. Guaranteed lowest price! Justin Robbins RLMS Mar 20, 2023
Throttle body mounted ECU - no extra boxes to mount. The middle Earl's Vapor Guard Barrier is a Thermoplastic layer that provides superior fuel isolation and virtually eliminates vapors from escaping through the hose.
Bowl Connector Hose for Sniper and Terminator X Stealth EFI System By steven v on February 15, 2018 | Verified Owner. I use the original 5/16" hard feed line as my return line with no issues. Length, Fuel Pump to Fuel Filter, Hard Line/Braided Flex Line, -6 AN, Kit, 4.54 out of 5 stars
There are different ways to plumb the fuel system.
Holley 550-552 Sniper Autolite 1100 EFI System | Ships Free at These were intended to capture vapors and will not flow adequately to return . This is generally provided by the negative side of your ignition coil.
OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. What Is Pinion Offset, And How Does That Affect You?
-6AN Male to -6AN Female, Oil-Filled - 0-100 PSI - 1/8" NPT Male Thread, Earls -6 AN Male to 9/16"-18 (AN6) O-ring Port.
The most basic installation only requires a tach input to operate. I had a hard time getting them started cold and i only had a range of 75 miles and that was a big limitation. $78.81. Sniper EFI Releases new Stealth 4150 Models! Copyright 2023 by AUTOSALES, INCORPORATED
I had one of the kits had the IAC motor fail but they sent me a new motor with no problems. Hose, Clamps, Fittings, Kit, 3.0 out of 5 stars
COMES WITH: Mounting Hardware. Post Filter is 10 Micron, Holley Sniper EFI Self-Tuning Kit - Classic Gold Finish. 1050 Ford Street, Colorado Springs, Colorado 80915-2909. This is a custom order part.
If this works as well as I hope it does, I look forward to purchasing another for my 65 malibu. Jul 3, 2023
Sniper EFI 4BBL Master Kits with Fuel System, Holley EFI CAN to USB Dongle - Communication Cable, Earl's -6 AN Male to 9/16"-18 (AN6) O-ring Port, Hooker BlackHeart Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 3.0" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 2.25" Clamp-On Style, Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended), Throttle body mounted ECU no extra boxes to mount.
Holley 550-511K EFI Self-Tuning Master Kit - amazon.com We have three options when it comes to high pressure pumps: Fuel Line: Unfortunately that 5/16" rubber line with a rusty hose clamp will not live up to the pressure requirements of your new electric pump. Help support me by using the links below.
I have a twin 350 mercruiser setup in my boat. We've found a Sniper TBI system that will bolt onto your existing intake, but what else is required? gauge on the inlet of the TB so I had a solid reading. The 12-270 supports over 1000 hp Compatible with Gasoline or E85 . Please contact Tech Service at, If you have any other questions, contact Tech Service at, To calculate Fuel Injector Size for custom or boosted gasoline applications, use the following Equation:
I would highly recommend this product, is simple to advanced tuning ability makes it great for everybody from someone just trying to get ride of a carb to someone doing advanced tuning for a street/strip car. So it's easy to add one to almost any fuel tank.
Go to the below link, and scroll down to Sniper EFI Software. Injectors, Kit, 4.86 out of 5 stars
There's lots of -6 fittings that have straight threads, nut, and Teflon washers. Inj. Today, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Tuning Kit, Polished Throttle Body, Kit, 4.31 out of 5 stars
Designed to deliver the signature Rochester Roar at Wide Open Throttle! Custom fuel systems require custom plumbing solutions! I hope the product works as advertised Temperature range to 450 F, so under hood temperatures will be no problem at all. Self tune works great, especially if you follow the Holley videos on TPS and IAC idle settings. Apr 18, 2023
Sniper EFI Update: Weeks Later, Do I Still Feel It Was Worth It?
Holley only recommended the "minimum size" for the lines. Unfortunately, these kits all require a high-pressure fuel system.
Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) Supports up to 500hp with Four 100 Lb/Hr Injectors!
Sniper . This tank package includes everything you're going to need for installation. Go EFI-4 600 HP Throttle Body System Master Kit Includes: In-line Fuel Pump (2) Holley 550-511K3 - 550-511 Sniper EFI Self-Tuning HyperSpark Kit (0)
For starters, your fuel system will need to be upgraded. Injectors, Fuel Pump/Line Included, Kit, 3.11 out of 5 stars
Some parts are not legal for use in California or other states with similar regulations. 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. 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. Transmission provisions on throttle lever for TH350/TH400 and 200R4/700R4, Fits most stock Rochester Quadrajet (Q-Jet) air cleaners, Brake Booster adapter included, if required, Universal Throttle and transmission kickdown bracket included. This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles. Holley just brought EFI within range - introducing Sniper EFI! Copyright 2023 by AUTOSALES, INCORPORATED
JEGS 15612 - Dual Feed Fuel Line (Fuel Log) Kit for Holley 4150 Carburetors -08AN (2) $65.99. 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. So it's easy to add one to almost any fuel tank.
Apr 3, 2023
Overview. This product would be a better direct bolt-on choice for your intake manifold. Length, Kit, 4.63 out of 5 stars
Overall very happy with this kit, super easy to install. Its been all smiles driving the Blazer now. Thanks! I really liked the idea of the self learning, and after watching tons of videos I was convinced. t iscriticaltousehigh pressureclamps orAN fittingstoreducethepossibilityof afuelleak. Just wanted to share my experience and total cost for my Holley Sniper install.
Diameter, 15 ft. This site uses cookies to offer you a better browsing experience.
if ordered today. We choose Earls Vapor Guard EFI Hose. recently purchased the 550,511k kit from holley.
Sniper Fuel Line Size - Holley Performance Products Forums Do you want to run an Airlift 3P System . This is a 12-pc kit of Earls AN fittings for 3/8th fuel line that complements the Red Line Land Cruisers Holley Sniper Fuel Hard Line Kit for F and 2F Engine. Brand New Holley Sniper EFI Self-Tuning Master Kit, Shiny Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-510K) . Thanks.
Let's take a look at the items that would need to changed or can handle the higher pressure. Check out this basic plumbing guide for more information: Results 1 - 25
Put an end to cold start issues, hesitations, vapor lock, and flooding. Included 2.5" 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.
We Test It: Holley's New Sniper EFI - MotorTrend Copyright 2022 Holley Performance Products, Inc. All right reserved.
C10 EFI Fuel Line Kit Installation for Holley Sniper - YouTube 3.11 out of 5 stars .
This part is legal for sale or use on Racing Use Only Vehicles. It iscriticaltousehigh pressureclamps orAN fittingstoreducethepossibilityof afuelleak.
The Holley EFI Fuel System 526-7 is the perfect extension to your C10, Bronco, F100, or Mustang Sniper EFI kit.
the working we wil do it after the last event This is a custom order part.
Mar 13, 2023
Part Type: Fuel Tanks. The included O2 sensor is all that is needed for our Sniper TBI systems.
Restoration Fuel Filters Concourse Fuel Line Kit Fuel Line Hose Vapor Seperators Fuel Tank Sending Units / Hardware Carburetor Calibration Kits Carburator Main Body Carb Rebuild Kits Carburetor Studs Throttle Return Springs Metering Blocks .