Holley sniper intermittent high idle

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August undefined, 2024

Nettet16. feb. 2024 · This issue may be intermittent because it’s not always going to happen but only when the temperatures are around 80 degrees plus. If this happens at any time other than what’s described you should immediately take your car to a certified mechanic for further inspection and repair. What Can Cause AC Compressor Overload? Nettet5. apr. 2024 · I'm having problems with my Holley Sniper. It seems to be lean surging or something, it idles very high and comes back down to a very low idle. Then shoots …

Sniper EFI Quick Update Quadrajet High Idle Problems - YouTube

Nettet7. mai 2012 · Tune carb with a vacuum gauge at a lower curb idle. Stock cam should give about 18 inches at unloaded idle and a drop of about 150-200 rpm loaded. Well it does not have a stock cam. It is a 350 with a .480 lift cam according to previous owner. The timing is 12 initial + 10 vacuum advance. 12 initial is required to get the proper 34 total timing. Nettet11. mai 2011 · Missing on idle is not uncommon. Lots of potential causes from mixture distribution problems, to ignition problems, to just the compression ratio and effects within the combustion chamber, to a small vacuum leak on one cylinder or a leak through an excessive valve stem clearance, to valve that doesn't seat tight at idle, and many more. dhl office in palakkad

How to Add Ignition Timing Control to Your Holley Sniper Fuel …

Nettet30. mai 2024 · Holley EFI; Sniper EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the … NettetHolley Sniper Injector Problems- How to fix themAre you experiencing rough idle, slugish performance, lack of power.You may have a misifiring injector.This v... Nettet17. sep. 2024 · Please consult the Holley Sniper full manual and use this guide for supplemental clarification. The original Holley Sniper instructions are available on the Holley website if you have misplaced them. Your BluePrint Engine will be equipped with a Holley model 550-510, or 550-511 (identical except for finish color) on 4150 flanged … cilcho nursing

Holley Sniper Idle Surging - Holley Performance Products Forums

Holley Sniper Surging Idle - YouTube

Nettet12. apr. 2024 · My 383 stroker idles with perfection at 700rpms with my Holley Sniper. I built the engine and cammed it for low-end torque (rock crawling), so it pulls good vacuum and finding a good idle was very easy. I have built engines for street rods with radical cams that were a challenge to get to idle properly. lilyota Premium Member Joined Nov … Nettet29. sep. 2009 · The weird thing is it seems to be intermittent. Early this morning it was fairly hard to start but then I got it running and adjusted the idle mixture screws and it seemed to be running great. When I went to start it again tonite it was real hard to start and wouldn't get above 2500 rpms with it floored. dhl office in tehranNettetHolley Sniper Surging Idle Justin Giese 11 subscribers Subscribe Share 4.2K views 2 years ago Surging IAC and hot idle issues on my Holley Sniper equipped LS1 Show … dhl office in takoradi

"Nettet2. jun. 2024 · Idle Tuning is a very important part of tuning any EFI system, especially our self-learning units like Sniper or Terminator X EFI. Getting the throttle blades and IAC … " - Holley sniper intermittent high idle

Holley sniper intermittent high idle

Sniper EFI Idle Tuning - Holley Motor Life

Nettet2. aug. 2024 · Out of the box, Holley normally has their idle speed screw set at 2 to 2 ½ full turns beyond the point where the screw first hits the throttle lever. This is normally completely adequate. Too little opening and the engine risks not having enough air to start. Too much and it will simply idle high and can be manually adjusted down. Nettet29. jul. 2024 · Idle sticking high, park & neutral only. 07-29-2024, 04:49 PM Got an issue with my Sniper which is new. Start car & idle in Open Loop at 1300 RPM, and if I stab …

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Nettet3. mar. 2024 · You need to confirm at idle using the Static Timing function that the commanded timing is equal to your actual timing. Then you need to increase your engine speed slowly up to 3000 or 4000 RPM and see if the timing remains constant or if it drops. If it decreases/drops with increasing RPM you'll need to increase the Inductive Delay. Nettet17. nov. 2024 · Another symptom to watch out for is an excessively high idle speed. If your idle speed is constantly fluctuating or seems higher than usual, it's another sign …

Nettet11. jun. 2024 · Having the same problem with my sniper as well, intermittent hot (and cold) start issues. Seemed to be getting too much fuel on hot starts and flooding out, could get it to go by putting it to the floor while cranking as Action mentioned. Nettet20. okt. 2024 · To adjust the idle on a Holley sniper, first make sure that the engine is turned off. Then, locate the screws on the carburetor that control the idle mixture and speed. Adjust these screws until you find the ideal setting for your engine. Finally, start up the engine and let it idle for a few minutes to ensure that everything is running smoothly.

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 … Nettet13. jul. 2024 · The Sniper does not like low idle speeds. 500 might be a factory spec, but most have found that it doesn't handle low speeds well. One way to get close to your …

Nettet26. jun. 2024 · Intermittent high idle where the ECU commands the IAC to 0% and timing to 7°, but the engine speed will not decrease. Cycling the ignition corrects the situation. After ruling out all other vacuum leaks, EGR, primary and secondary throttle blade …

NettetUsing the handheld, navigate to Tuning > Basic > Basic Idle and ensure your target idle speed is set to the RPM you desire. If you are using your Sniper EFI System to control … dhl office in sydneyNettet4. okt. 2024 · Fuel pressure has been a steady 63psi at idle and drops down to 58/9 under throttle. That seems pretty normal. I was still seeing some periodic lean spikes on my sniper control panel but the car was running well. Last night I suddenly lost all fuel pressure and the car shut down. I was luckily across the street from autozone. dhl office in washington dcNettetThe cam selection can be changed using the software, but it won't undo the Wizard setup. Since the Config File is a basic Wizard setup, have your friend rerun the Wizard and select the stock cam. When setting up the Wizard, enter Target AFR values of 13.8 for idle, 14.4 for cruise, and 12.9 for WOT. cil circuits pty ltdNettet29. jul. 2024 · Holley sniper high idle - YouTube 0:00 / 0:37 Holley sniper high idle Marc Wright 7 subscribers Subscribe 6 804 views 4 years ago IAC shows that it’s … dhl office in yangonNettet1K views 1 year ago. If you having high idle problem with your Holly Sniper EFI Quadrajet this video could help you. Show more. If you having high idle problem with your Holly … dhl office in zarqa jordan dhl office islamabadNettet31. mar. 2024 · The idle will stick around 1500, and will not come down with a blip of the throttle. The only way to get the idle down is to turn it off, then restart the engine. After … dhl office karachi