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FiTech has the better price while Holley seems to have the better customer service. It is my understanding that it uses an internal MAP sensor, air temperature, throttle position sensor, idle air control valve, along with the tech signal, O2 and engine temp sensors. 1970 FJ40.The BOSCH #17025 is what fits the Holley Sniper. Direct plug in and even has a longer harness. Installed it about 1/2 hour before quitting time, and then turned CLOSED LOOP back on and fired it up Fired right up, as soon as it hit 160 degrees started learning, and AFR is identical between the two banks. Right bank is monitored by the Holley ...Find Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems and get Free Shipping on Orders Over $109 at Summit Racing! Holley Sniper EFI Quadrajet self-tuning fuel injection systems are ideal replacements when you're tired of rebuilding the 50-plus-year-old Rochester Quadrajet (Q-jet) on your classic ride. They're the first bolt-on, …HOLLEY SNIPER INSTALL & REVIEW (Replaced Fitech) Tags holley sniper efi. Jump to Latest Follow 221 - 240 of 398 Posts. 1 12 of 20 Go to page ... Holley Sniper EFI system | Tanks tank and in-tank pump Owned since 1985. Save Share. Like. 221 - 240 of 398 Posts. 1 12 of 20 Go to page. Go. 20.

progressive linkage. the OEM sniper - opens up BOTH throttles at the same time, which gives you quite a surge and not great for daily driving. Holleys latest update (1.17) adds progressive linkage to the ECU - so now you can (with swapping of a physical part) change when the secondary throttle opens. you can get a fixed, or adjustable …Feb 2, 2024 · 9.3K views 3 months ago. If you have been following along with Project Dazed and Confused, one of the biggest improvements we made was installing the new Holley Sniper EFI 2 fuel injection kit....On the Holley website, the basic kit without a fuel system is unavailable. The website says it's available at Summit Racing. For the same price as a new one at Summit Racing, Holley lists a refurbished Sniper 1. For $10 less Holley lists the Sniper 2 upgrade kit. The Holley website seems to make Sniper 1 difficult to find.Apr 17, 2019 · Check out the (NEW) Holley Sniper EFI 2 system here: https://holley-team.com/4629i3QThe new system features all the original features plus enhanced driver fe...Sniper's Stealth 4500 EFI system includes a genuine Bosch wideband oxygen sensor to provide real-time fuel map learning and our no weld o2 flange with stainless steel clamps makes it simple to install. You'll also get a USB to CAN tuning cable to connect directly to your PC. And as always, you'll get access to Sniper EFI Software which ...

Holley Sniper Fuel Leaks. 07-10-2020, 01:23 PM. Hello again everybody. I'm looking over my Sniper working on some bugs. Upon first fire up it runs 5 seconds stumbled then dies. Restarts fine will cycle AFR rich lean, but it catches it before it dies.Categories/ Plumbing AN Fittings and Hose. Vapor Guard. Earls Classic Hose and Hose Ends. Speed-Seal and Speed-Flex. Hardline. Also in Plumbing AN Fittings and Hose. Adapters. All Hose Groups. Application Specific Parts.The heart of the kit is the Holley Sniper EFI throttle body with built-in ECU, and a High-Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. CB's Sniper EFI Kit includes our USA Made Center Section Manifold* with heat risers, CNC machined billet intake adapter/riser and throttle linkage wheel, universal throttle ... ….

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The Sniper only provides a ground trigger and any attempt to power a fan without a relay that's triggered by the Sniper ground trigger will damage the Sniper. When the ground trigger is active you'll not read any voltage, since it's ground. All of this is well covered in the installation manual. Danny Cabral.15 Posts. An Article About. tech. holley sniper efi. sniper 2. electronic fuel injection. sema 2023. Holley’s most popular EFI now has even better performance, …03-10-2020, 02:13 PM. Exactly. At idle your AFR is in the 12s against a target of mid 13s. The Sniper can't lean it out since you have a pig rich fuel map and you set the Limits at 50%. So the Sniper can't tune its way out of the problem.

The ECU was bad. Off to Holley. After about two months, I just got it back yesterday, dropped it back on, and made all of the connections, tried to start and no fire. After checking all of the connections, I noticed that the TPS readout on the handheld was reading 100.1%. That ain't right.Tweet. #5. 01-25-2021, 01:31 AM. Spacers add volume to the intake plenum and increase the distance of the intake track. One good reason to run a spacer is simply to adapt a different carb style to an intake. A spread-bore to a square-bore for example. Another good reason is to insulate the carb from intake heat.Jan 20, 2019. #3. Next, the new unit was installed onto the manifold. The gasket under the old carb had a little matterial missong between the large holes, so I used a little gasket maker to seal it up a bit. The sniper fit perfectly on the intake. And the relay and fuse were mounted along the firewall.

ebay used outboards Learn from the real experience of using Holley Sniper EFI for three years. Find out the pros and cons, the reliability and the issues of this product. diesel emissions testing in colorado springslabcorp test code for stool culture Discussing the total cost of installing a Holley Sniper EFI system on your car and some of the things that you maybe don't think of going into purchasing the...Feb 22, 2021 · Both intakes were also run with a set of 1 7/8-inch Hooker long-tube headers. First up on the dyno, the early truck intake produced 524 horsepower at 6,600 rpm and 480 lb-ft of torque at 5,000 rpm. Having run the truck intake, we were anxious to install and test the Holley EFI Dual Plenum. The design (and manufacturing) of the Dual Plenum was ... shabby chic bedspreads at target Holley Sniper Fuel Leaks. 07-10-2020, 01:23 PM. Hello again everybody. I'm looking over my Sniper working on some bugs. Upon first fire up it runs 5 seconds stumbled then dies. Restarts fine will cycle AFR rich lean, but it catches it before it dies. 746 s glasgow ave inglewood ca 90301chick fil a brainerd mnwho is shawn hannity dating Maybe I'm over thinking it. I'm still on the fence on making such a change, however I know if I do it, it will be a Holley, and most likely the sniper. 70 Chevelle, Vortecpro 496, TH400, Moser 12 bolt, custom Tom's Eaton posi, 3.73, UMI/Viking front suspension, PMT rear. Sniper efi, RobbMc PowerSurge. dollar store moscow Holley Sniper Injector Problems- How to fix themAre you experiencing rough idle, slugish performance, lack of power.You may have a misifiring injector.This v...4150 intake. Holley. Holley's new Gen III Hemi single-plane intake manifold kits bring traditional-style induction choices to 2009-2024 5.7-liter, 2005-2010 6.1-liter, and 2011-2024 6.4-liter Chrysler Gen III Hemis. Crafted with a single-plane design and constant-cross-section runners, this manifold is designed to provide excellent ... 15 offsettrd rock warrior wheelsgx 460 prado conversion May 11, 2013 · TCLA#24797 85' FJ60, Holley EFI Sniper, 4Plus Front Bumper, 4x4 Labs rear, 137k original miles 65' FJ45 LWB Survivor 99' 100 Locked, 170k Slee rear/front bumpers, full Slee skids, Front Runner Rack, 305's KO2s, Iron Man Shocks/bars, Slee springs heavies, Air lift 1000 bags, Warn m8000SNov 1, 2019 · Introducing Holley EFI Sniper Stealth 4150! This is a throttle body fuel injection disguised as a carburetor! We took the streamlined and budget-friendly fea...