Holley sniper efi starts then dies
Nettet14. mar. 2024 · Yes, close the throttle shaft screw. Your idle RPM is set to 900 when warm. So slowly close the throttle shafts until you see the IAC start to open. Later you … Nettet20. des. 2010 · Backfiring through the intake after efi install Got the intake on and computer up and running, fuel pressure 39psi with no vaccum on port, idles the same as it did with the carb. Problem is after it warms up for a few minutes it will pop through the intake with if I rap the throttle. The car is still on jack stands so it has not been driven.
Holley sniper efi starts then dies
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Nettet29. sep. 2024 · After nearly 3 years and 2000+ miles of flawless service my Sniper efi is going wonky. In the last few months it will stall when the coolant gets above 180*F. The first few times it did that, I could fire it back up and keep going for the rest of the day. Nettet1. jun. 2024 · Starts, then dies. 06-01-2024, 08:03 PM. Just did an LS swap into my Chevelle. It fired first start no issues, then looking at the engine I noticed I forgot to plug …
Nettet11. des. 2024 · If you haven't yet, install a fuel pressure gauge at the inlet to the Sniper and confirm that you have 58 to 60 psi while running. Large negative Learn values may … Nettet7. aug. 2024 · The fuel system is on the way, but I haven't ordered the Holley Sniper yet. The fuel system portion of EFI looks simple enough, but the actual wiring of the 7 pin and 10 pin connectors is throwing me. When I get all the pieces in, I wouldn't be installing this until October or November anyway, unless I find myself with some extra days off.
Nettet8. okt. 2024 · Installed my Sniper, went through the startup procedure. Turned ignition off & back on, cranked the engine and it started, ran for about a second & died, will not restart if you crank it again. If you turn the ignition off and back on, & crank it, it will start & die … Nettet24. jan. 2024 · Just installed a Sniper EFI using 4-wire configuration (standard coil operation). All connections are correct, pink wire has a solid feed, etc. Unit primes …
Nettet1. mai 2024 · No. You need to either get a CAN Bus cable and do it directly with a laptop (either while running or after the fact) or you download your config file to your SD card, …
NettetThe Sniper EFI system looks at the closed-loop fuel compensation required to reach your target AFR. It is reliant on the data acquired by the included wideband oxygen sensor. … colorado jefferson county clerk\\u0027s officeNettet2. sep. 2024 · Using the Holley EFI software (LINK), look at where the live cursor moves to during this occurrence, and manually tune that area of the Base Fuel Table (enrich or … colorado jails inmate searchNettet26. mar. 2024 · Maybe the diaphragm inside the vacuum modulator is ruptured and that's where the vacuum leak is. Remove any and all vaccum hoses from the carb and manifold and then see how it runs. If an idle mixture screw has no effect when turning it then internal passages inside the carb are clogged. Yes C4. dr scott in rome gaNettet20. jan. 2024 · If you're installing a Sniper EFI system and almost ready to crank it over for the first time, this is the video for you! Sniper EFI Initial Startup and Troubleshooting - … colorado jail inmate search inmatesNettet9. nov. 2015 · Sniper EFI will be available in the first quarter of 2016 with prices starting at $999! Bolt on carburetor replacement (designed to fit single & dual carb manifolds) Supports up to 600hp (4 injector version) … dr scott indian trailNettet31. mai 2024 · Go with the final amount you are comfortable with then check to see if the IAC is still in the 2-8% range in neutral. If not, adjust the butterflies accordingly. This … colorado jefferson county sheriff websiteNettet2. des. 2009 · Troubleshooting - engine starts and stalls Troubleshooting - engine starts and stalls Bill Tichenor 12/02/2009 10 min read Share Carburetor Installation and … dr scott irby monroe la