Holley sniper running rough
Nettet18. sep. 2024 · Holley's tech forum also pushes their customers away from trying to use a magnetic MSD distributor, and steers them towards running the Holley Dual Sync, a … Nettet21. feb. 2024 · 39K views 4 years ago My Bronco with Holley Sniper EFI was running poorly. It felt like it was flooding out at low speed, low RPM. It felt like it was going to …
Holley sniper running rough
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Nettet8. apr. 2024 · After five years of running my Spectra Premium F28CFI fuel tank with built-in fuel pump on my Sniper 550-516, the pump is whining pretty loudly on longer drives. The fuel pressure gauge at the throttle body shows 60 psi when hot, which is about right I think. If an in-tank pump whines, does that mean it's time to remove the Nettet28. feb. 2024 · #1 Sniper EFI Idle Surging only after reaching 160°F, RPM erratic after. 02-28-2024, 10:23 AM I had my Sniper EFI Model 550-510 installed back in January with the complete fuel tank system. Has been running great for the last month or so. Driven the car over 200 miles so far. Meanwhile also installed Vintage Air system in my '69 Dodge …
Nettet28. feb. 2024 · The Holley Sniper EFI was completed and installed Jan 2024. The shop test ran it and drove it for about 30 miles and everything ran ok. I got the car in Jan … NettetHyperSpark Ready-To-Run Distributors. $389.95. 8 Products. View Parts. Sniper HyperSpark Ignition. $15.7 - $799.95. 71 Products. View Parts. Holley Sniper EFI. Sniper EFI 5" Digital Dash. $399.95. ... Beef Up …
Nettet2. des. 2009 · Footage taken from Holley Carburetor Installation & Tuning DVD Troubleshooting - engine idles rough, stall - Holley Motor Life Spring Clearance Sale – … NettetHolley Sniper rough idle and no power - YouTube So I installed the Sniper system ( with HEI) in January. It ran nice and strong but had an exhaust rattle. After about a month I …
Nettet2. aug. 2024 · If the engine starts but is extremely rough-running we’re still in the “guessing” stage because misfires are going to cause the AFR to read lean. ... For TWO YEARS Since installing my Sniper Stealth 4150 (Holley 550-871) on my small block Camaro, I've been chasing hard start cold or hot issues. Sometimes, ...
Nettet3. apr. 2024 · After a couple minutes the bronco would go back to full power and running normal. This happened at all stages in the drive sometimes first thing and sometimes when fully warmed up. Now keep in mind the digital controller has not been functional for me like it is froze up, cant change setting or navigate through the screen. marshalls grantham used carsNettet2. apr. 2024 · There is a post in this forum about Sniper over fueling. Check it out and see if it is relevant to your situation. Bad O2 sensor can also be problematic. Those parts you swapped out prematurely could be part of the problem as well. Reading too much automobile wisdom on the interweb isn't always real helpful. It can get you to chasing … marshalls group marketingNettetThe Holley Sniper EFI Self-Tuning Fuel Injection System is the perfect upgrade for any classic. With its easy-to-install design, you won't need any computer skills to get it up … marshalls greensboro nc locationsNettet30. aug. 2024 · I'm running the sniper EFI with HyperSpark on a crate Chevy 502 engine. It starts fine and will run, but it runs rough, not the smooth idle I was expecting. It's also … marshalls greeneville tn hoursNettet18. jan. 2024 · The Sniper is sitting on a Redline inlet manifold, on a Holden 304 V8, standard engine with Lakes pipes, 700R4 transmission in a 1929 Ford A model … marshalls greshamNettetHolley sniper efi running rich? exhaust leak? Build a smoke machine and be sure. callofgeorge 1.36K subscribers Subscribe 26 2.5K views 1 year ago Show more Show … marshalls grimsbyNettetHolley just brought EFI within range. Introducing Sniper EFI 2300 - Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! These kits are the most complete Sniper master kits you can buy for your F or 2F powered Landcruiser. marshalls greensburg pa hours