Holley sniper hard starting

Author: ohtp

August undefined, 2024

Nettet26. okt. 2024 · Noise on the trigger wire may create a false RPM signal that might make the Sniper think that it should be running the pump. Noise can also cause the Sniper … Nettet19. jan. 2024 · The throttle cable loops around and mounts to the bracket on the sniper. Only have to cut the cable to length ensuring the throttle linkage on the sniper doesn't hit the bracket. In short, you want to make sure it has full range of motion. This also might be a good time to check the IAC screw.

Sniper EFI Issues (low voltage?) - Vintage Mustang Forums

Nettet19. mar. 2024 · It starts up no problem at all cold and runs perfectly fine. But after the engine has run for a while and had driven for a while, when i shut the engine off and try … Nettet10. apr. 2024 · Hard to start when cold; not much easier to start warm. I probably could have done a proper desmog and got it running a lot better, but the Sniper threads on Mud had me intrigued so I went for it. I'll split this up into … lastenkodinkatu 9 helsinki

Holley sniper is driving me ....... Page 2 Chevy Nova Forum

Nettet21. des. 2024 · Yes, start with number one, regardless if the WBO2 is being fooled or not. Once you have achieved the lowest MAP at your desired idle RPM, you can then … Nettet10. apr. 2024 · Hi. Looking for some help here. I'm having a problem with my Sniper Stealth on my 427 Cobra where it will start & idle just fine, but then when I take it out for a drive, as long as I only give it a small amount of throttle, it will work fine. The problem starts when I give more throttle, it'll first start to accelerate NettetHey Chris, I installed a Holley sniper on a small block 400, first start was great! idles good, runs amazing. Once engine is warmed up been driving for awhile. shut truck off. … lastenkonsertti jyväskylä

Holley Sniper EFI First Start Up & Setting the IAC Adjustment

Holley sniper hard starting

How To Diagnose A Hard Starting Hot Engine - Holley Motor Life

Nettet2. nov. 2024 · Best thing to do is to datalog it and then look carefully at the datalog. The Target AFR should be richer on startup and should lean out as the engine warms up. If … Nettet26. sep. 2024 · If you haven't started the car, the two values should be very close to equal. Frequently, the Holley supplied CTS reads incorrectly. It'll read false high when cold …

Did you know?

Nettet3. des. 2024 · '73 FJ40. 327ci with Holley Sniper EFI, Metaltech cage, 8074, Shackle Reversal ... Messages 1,962 Location Miami, FL. Nov 30, 2024 #24 Mine had similar issues at first. It would not quite start and if it did it was very brief and then stalled. I found if I turned it ... I took the hard line out and used and cut the extra ... NettetHolley FINALLY Fixed My Sniper EFI Issues Jovani Dante Griego 29.3K subscribers Subscribe 328 20K views 10 months ago In todays video we finally get the Holley …

Nettet15. jun. 2024 · If you have a desktop computer with a SD card slot then just use that. Pull the SD card out of the handheld and plug it into your computer and open up the file with … Nettet26. jul. 2007 · Besides smelling rich, I can pump it twice, start it cold with no choke, hold it at 1500 for 30 seconds and it will idle at 950 in Park. I have a Holley 3310 750 vac sec. on a 350+.030, 9.5 comp, Holley dual plane, Voodoo 60103, Accel HEI, short 1 5/8 headers, 2 1/2 duals, stock converter, with 3.08 rear. 18 degrees initial, 36 total.

NettetThe broad consensus has been that the Sniper is an amazingly straight-forward install and starts and tunes as expected. Across the board, all of our customers say how impressed they were that it started and ran right out of the box just by … Nettet15. jun. 2024 · The Sniper unit installed on my 350 SBC was idling high and would surge for no reason. IAC reading was Zero, Throttle linkage was so hard you could barely move it by hand. You guys may know how to fix this, but I didn't so, I called Holley Tech. Solution was so simple. Tech had me tape off the IAC port located on top back of throttle body.

Nettet22. sep. 2024 · Solving Holley Sniper High Idle Issues IntroductionOk, we have enough Sniper systems out there that I thought it would be a good idea to create a posting on challenges that might arise during installation. The broad consensus has been that the Sniper is an amazingly straight-forward install and starts and tunes as expected. …

Nettet2. des. 2009 · Holley offers tips on diagnosing hard starting engines that are already at proper operating temperatures. Some of the tips covered here are fixing vapor lock, … lastenkonsertti porvooNettet19. mar. 2024 · It starts up no problem at all cold and runs perfectly fine. But after the engine has run for a while and had driven for a while, when i shut the engine off and try to restart it while engine is still hot it gives me a problem to start. It is not starting good when the engine is at NOT. lastenkonsertti tampereNetteta quick video on some different flooding situations and how to fix them.-order check-FLOAT LEVELFUEL PRESSURE 5 TO 6 PSINEEDLE AND SEAT CLEANCARB HEAT … lastenkonsertti vantaaNettet18. apr. 2024 · Holley Sniper EFI Holley Dualsync Stainless Long Tubes to 2.5 Exhaust UMI Suspension Stage 2 CPP Steering setup S StevenS Premium Member Joined Nov 17, 2007 1,781 Posts #7 · Apr 14, 2024 If your engine builder set everything where it should be there should be no problem. I would be setting that timing up to 18 initial and 36 total. lastenkonsertti turkuNettet2. des. 2009 · Holley offers tips on diagnosing hard starting engines that are already at proper operating temperatures. Some of the tips covered here are fixing vapor lock, fixing a binding or sticky choke, checking float levels, fuel … lastenkonsertti ouluNettet3. aug. 2016 · Discussion Starter · #1 · Jun 30, 2016. Curious what guys with the Holley have for #'s on the after start enrich. at operating temps. I am at 110, sometimes when I start it after warm up, it will die, and I have to use flood clear. Not sure how low you can go, I assume 100 is no enrichment, so maybe 105. I am guessing on restart it gives a ... lastenkonsertti tampere taloNettet19. mai 2024 · Ive been running a Holley Sniper for a about four years now. In the last year I have been struggling to fix a consistent hesitation I get under acceleration after it warms up. After this starts, it also develops a problem … lastenkoti helsinki