Cold Idle Surging
Joined: Dec 2004
Posts: 16,741
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Cold Idle Surging
The L03 was tbi 40#hr injectors. He has a tpi 350 with a aujp based tune and 22#hr bosch 3 injectors.
Joined: Jan 2009
Posts: 456
Likes: 12
From: New York
Car: 1990 GTA
Engine: 350
Transmission: 700R4
Axle/Gears: 3.23
Re: Cold Idle Surging
Oh okay, if your starting with a stock AUJP bin then it should be at 22 so as long as you put 22lbs injectors on the motor you should be good with the setting but it doesn't hert to verify.
Thread Starter
Joined: Jul 2010
Posts: 833
Likes: 17
From: The Jersey Shore
Car: 1991 Firebird Convertible
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 3.45 9 Bolt Posi
Re: Cold Idle Surging
well didnt do anything with tuning yet but i think just changing my throttle body fixed it... first time i started it after installing the 52mm TB it idled great... without even doing the min idle setting... i let it warm up and did it any but hopefully i got it.
i guess ill know for sure when i come back in on monday morn and try it...
maybe the iac passages were really gunked up? ill keep my fingers crossed..
i guess ill know for sure when i come back in on monday morn and try it...
maybe the iac passages were really gunked up? ill keep my fingers crossed..
Thread Starter
Joined: Jul 2010
Posts: 833
Likes: 17
From: The Jersey Shore
Car: 1991 Firebird Convertible
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 3.45 9 Bolt Posi
Re: Cold Idle Surging
well with the exception of monday morning its been good every day iv moved it out of the shop since iv changed the throttle body.... it used to do it everyday. so obviously changing the throttle body did dosomething but it still did do it 1 day not as bad but was there....
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