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dirt_track_racer_81
May 16th, 2006, 01:49 AM
sorry i did a search the other day and i really couldnt find the answers i was needing but i installed a comp custom grind 222 .566 on a 114 lsa..i was wondering in what idle tables need to be changed, what pid's do i need to datalog, and where i go from there... any help would be greatly appreciated. by the way this is in a 2000 chevy 5.3 truck with a speed density custom os tune..

TAQuickness
May 16th, 2006, 12:18 PM
need to get your AFR in the idle cells dialed in,
then log RAFIG and RAFPN to dial in B4307.

Don't think you'll need to do much more than that.

SSpdDmon
May 16th, 2006, 12:47 PM
You can see if your car would like a little more spark to smooth out idle after afrs and airflow is in line by using the bi-directional controls. If it does, make the appropriate changes to the base spark in p/n, base spark in gear, high octane and low octane tables.