Originally Posted by
sturgillbd
With the engine idling faster than what is commanded, the ecm is going to bottom out the IAC. The ecm is also going to retard the timing trying to slow the RPM as delcowizzid stated. Have you found any more vacuum leaks? I just disabled knock, egr, and ccp in this bin. I also pulled 35% from the entire Idle VE table. Load this in your APU1 or burn to a chip after warming the engine up. Datalog and post the results. Most of your BLM's from the last log I looked at were at 90. This should help. I assume no responsibility from the use of this file. I recommend you look at the file and do a bin compare in TUnerPro to see what I changed.
Brian
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