High Idle
Thread Starter
Member
Joined: Feb 2002
Posts: 107
Likes: 0
From: Kamloops, BC
High Idle
I've searched and either missed or havent found my problem.
My car likes to idle around 2000 RPM in closed loop right now. What would I change to control the idle. I know its comp controlled because my mechanic and I have adjusted the IAC all over the place, with no success.
I'd like to go for a nice 700 RPM idle or so.
My car likes to idle around 2000 RPM in closed loop right now. What would I change to control the idle. I know its comp controlled because my mechanic and I have adjusted the IAC all over the place, with no success.
I'd like to go for a nice 700 RPM idle or so.
Senior Member
Joined: Jan 2002
Posts: 812
Likes: 0
From: Red Deer, Canada
Car: 89 Shortbox
Engine: 350 Vortec
Transmission: 700r4
Lower the Idle O2 voltage bias to like 30 mv or 0mv like me, and limit the max IAC counts. Also reduce the amount of pulse width added with each IAC step. Increase the IAC retract delays.
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
0
Sep 2, 2015 07:28 PM
