Holley sniper review
NOTE: Sniper 2 EFI is designed to use standard Holley 4150 Transmission Kickdown & Throttle cable brackets: 20-95, 20-88, 20-93, 20-2, 20-112 Before beginning the Sniper 2 EFI installation, a switched 12v Ignition source must be identified. This source must have 12v while cranking and in the run position. Do NOT connect the switched 12v wireTweet. #4. 02-05-2024, 09:11 PM. Config File. I'm running a 305, with HyperSpark ignition system. The car won't idle unless I'm giving it throttle. Very lumpy like it's not running on all cylinders, flooding the engine. Attached Files. Rough Idle config.zip (4.8 KB, 12 views)
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Share. Tweet. #1. Sniper 2 Release. 07-20-2023, 05:01 PM. I did a search, but I didn't see any threads. A Sniper 2 has been released promising better noise reduction, better TPS, and many other improvements. I tried to find a list of old versus new changes, but haven't found one yet. They have also released new EFI software for the Sniper 2, it ...This is a great time to visually inspect the overall Sniper EFI install. - Verify Wiring - ECU must be powered and grounded directly at the battery and the battery is fully ... Holley Dual Sync Distributor Timing Control 199R11369 Date: 7 …NOTE: Sniper 2 EFI is designed to use standard Holley 4150 Transmission Kickdown & Throttle cable brackets: 20-95, 20-88, 20-93, 20-2, 20-112 Before beginning the Sniper 2 EFI installation, a switched 12v Ignition source must be identified. This source must have 12v while cranking and in the run position. Do NOT connect the switched 12v wireSniper with HyperSpark timing issues. 02-07-2024, 11:17 AM. Hello guys. I'm having a really hard time with my Sniper & HyperSpark setup. Here's the lowdown: Fresh install in a brand new 302 block, stroked to 327. ECU and 3.5" TSLCD on the same firmware version, Wizard run and checked for the usual suspects and it all checks fine.
View and share this list. 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. Integrated ECU means less wiring and ease of installation! Plug the device updating the ECU Firmware directly into the Main ...How Many Children Suffer Adverse Experiences? It may be difficult to believe, but according to a new Child Trends research brief by Vanessa Sacks and David Murphey, almost half (45...The Sniper 2 will support up to 650 horsepower naturally aspirated or 575 horsepower in a boosted application with its four 100 lb/hr injectors. For performance enthusiasts, the Holley Sniper 2 EFI system is a game-changer. Whether it’s the exhilarating acceleration on the track or the smooth power delivery during daily …Machine shop thinks it's the Holley Sniper causing the issues, so here I am. Datalog is a short drive around the block with some varying throttle. I appreciate any and all help! Specs: Holley Sniper 550-511. 1973 AMC 360 bored .030". Stockish compression. Comp cam 270H. Edelbrock RPM Air-Gap Intake. D.U.I HEI Distributor + LiveWire wires.Find helpful customer reviews and review ratings for Holley 860004-1 92MM Sniper Throttle BDY at Amazon.com. Read honest and unbiased product reviews from our users.
Tweet. #1. Progressive Linkage makes Sniper EFI WAAAY Better. 05-12-2018, 01:30 PM. The fact that Holley released new firmware for the Sniper EFI System recently slipped past most existing owners. And while I am not one to recommend upgrading firmware just because it is there, the new firmware supports a feature that I think is really a huge ...Walbro 255 LPH Fuel Pump Kit for Holley Sniper and FiTech EFI Systems. Rating: 1 Review Add Your Review. $301.99. In stock. SKU. WFP-FT1. Include Mechanical Fuel Pump Block-Off Plate. Small- and Big-Block Chevrolet V8 + $13.87.Holley Sniper EFI Review. As stated in an earlier thread I am used to working on factory fuel injection systems. A friend asked me to install a Holley Sniper EFI on his son's 1948 Ford F-1 with a stock small block Ford 302. This was the two barrel 2300 system which is more than sufficient for a stock engine and Holley says will support 350 HP.…
Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Problems with very sensitive throttle. 04-27-2020, 02:34 PM. This is. Possible cause: Read reviews, compare customer ratings, ...
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 interesting, as the pair of (intersecting) four-cylinder intakes required ...Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors.
Dec 29, 2020 · 258 Holley Sniper EFI & Hyperspark. Well after saving for a bit I was able to buy the EFI kit that I wanted. I went with the Holley Sniper EFI with the Hyperspark distributor and control box and coil along with the intake fuel pump and gauge, so I can have the computer control fuel and ignition.3345 posts · Joined 2001. #6 · Oct 14, 2016. I downloaded the installation guide, and they state I'll need a 60 psi pump. The confusing part is, if I bring up the kit, they include a 12-920 holley EFI pump. The specs on this pump on their site state: Free Flow per/hr. = 80 Gallons / 303 Liters / 480 Pounds at 15 psi.The Holley Sniper EFI 2 system is a new ground-up design to replace a carburetor and provides significant engine performance, fuel efficiency, and drivability benefits. The Sniper Ecosystem has multiple options for the best all-around package for each vehicle application based on engine, transmission, desired usage, etc. ... A review …
herbie seeds Tweet. #4. 02-05-2024, 09:11 PM. Config File. I'm running a 305, with HyperSpark ignition system. The car won't idle unless I'm giving it throttle. Very lumpy like it's not running on all cylinders, flooding the engine. Attached Files. Rough Idle config.zip (4.8 KB, 12 views) macwestie1 coversdeath of husband tattoo Are you looking to convert your draw-through dual carbureted blower engine to EFI? Do you want a Tunnel Ram setup with Sniper Dual Quad™? Are you putting together a twin-turbo blow-through setup? Look no further! The Sniper EFI 2x4 system features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. The Sniper EFI 2x4 was ... costco wholesale internship Mine was about $2k-ish for the sniper, lines, and tank. Add another 300 - 500 or so for timing control depending on what you use (highly recommended) My breakdown was: Sniper - $1000. Fuel tank w/ pump - $500 - 750 - I used an aeromotive stealth which is on the higher end of the cost spectrum.Tweet. #1. Some odd things happening with the Sniper. 07-18-2022, 12:44 PM. I've been running my Sniper in my '68 302 Mustang for about one year. It's been running solid. While it's not getting many miles, the time before last, it killed when shifting into reverse on a fresh start. Started up and ran fine. Yesterday, it started and engine was ... one mo chance zeushow to change the blade on a craftsman table saw2023 sequoia lift kit Feb 2, 2024 · 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 inj... partyville liquor store You asked and we listened! Sniper is now available for 2x4 applications! Great drivability is now easy for roots-blown or tunnel ram cars!Sep 29, 2017 · Sniper EFI. New Sniper 2 install, some challenges. Sniper 2, hard & loud fuel line pulsing. Engine turns off when A/C is turned on. 3.5" TSLCD intermittently displaying No Data. Wiring Fan using Spal wiring harness. Holley Sniper Stealth 4500 with crank trigger sensor. New Fuel Pump, No Pressure. cherry hill nj inspection stationcraftsman riding mower models by yearmarketplace tappahannock va The Holley Sniper EFI master kit is the most complete EFI fuel system on the market because Holley provides you with everything to completely plumb your fuel system, including 20 feet of 3/8-inch ...I give you a full review of the holley efi Xflow system and compare it to the Holley Sniper EFI and Holley Super Sniper EFI.Like and Subscribe! For more info...