Sniper first start, idling too high. - Holley Performance Products …
2016年12月10日 · Sniper EFI Tuning & Tech. May God's grace bless you in the Lord Jesus Christ. '92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle 3.470" forged steel crankshaft & H-beam rods, Wiseco 4.200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration .623" lift 114° LSA H/R …
High Idle With Holley Sniper
2021年6月25日 · My Plymouth was idling high and would not come down until I hit the throttle. The secondary spring was not strong enough and secondaries were sticking. Tried to add another coil on the spring with great difficulty. Ended up pulling on the end of spring and bending it on the support bracket enough to solve the problem.
Hard start and won't idle. - Holley Performance Products Forums
2018年7月10日 · RP, the IAC was at 10% when idling. I still have idle set at 850 on the handheld. I have a couple more datalogs. The one is just idling. The other is me running down the road and driving through neighborhood next to me. The stock file is my GCF. Thanks again for the help and guidance. Chuck
EFI Idle Tuning Notes - Holley Performance Products Forums
2012年7月24日 · The bold numbers indicate idling with no load (13) & idling in gear and/or accessories on (15). The surrounding cells direct the engine idle back to the target idle cell (center). Study the diagonal pattern of the idle numbers; that's the secret to good Commander 950 Fuel Table idle tuning.
Terminator X Max: Troubleshoot Initial Startup/Idle
2022年1月17日 · "If the engine starts but is idling too low and appears to be struggling for air, refer to section 26.0 for cable operated throttle bodies and section 31.6 for Drive-By-Wire." I downloaded bunch of manuals, but can't seem to find this section. Used base Config File from Handheld: 6.0L LQ9 DBW 24x 60 PSI Fuel GM 12613412 Injectors
Rough idle, missing, etc., ALL SOLVED!
2024年5月24日 · A story with a great ending! I finished my Factory Five Roadster about a year ago. I'm running a brand new Ford Racing 302 crate engine with a Holley Sniper. From day one, I've been plagued with a situation where the car almost stalls when you come off the throttle (like pulling up to a stop sign). Also it has always had this
Cuts out when idling. - Holley Performance Products Forums
2024年8月5日 · My MSD Atomic won’t now idle, it cuts out when the revs get to idle speed. Swapped in a known good IAC valve and it’s still doing exactly the same.
Cold start issues/holding RPM. - Holley Performance Products …
2020年11月6日 · Gave the screw a full turn in, and the IAC was at 0% and it was idling at 1200+ RPM. Backed it off a bit and set it to idle in neutral at about 6% or so IAC Position. Also made the small changes ABC suggested to the GCF. Starts & idles great now.
IAC reads zero, but idles high and can't adjust.
2016年10月25日 · IAC still reads 0. I replaced the IAC, and the Atomic read it correctly as fully open, promptly closed it after starting the car, and problem with it idling too high persists. Car: 1975 Ford Mustang II Coupe-302 bored .040 over (308cid)-D5AE heads that have been milled, ported, and polished with 2.02/1.60 valves-Comp FS XE262H-10 camshaft
NEED HELP tuning a 670 Brawler. - Holley Performance Products …
2021年3月2日 · I tried to open them so I could close the primary blade to get a smaller transfer slot. No matter what I've done it would spike lean unless I close the secondary blades. NOW, the issue I have, since closing the secondary blade is, it's super rich at idle. It's idling at 12.6 now even with 30 IFRs.