Originally Posted by
kingtal0n
Its running lean as hell. The cts 217*F and IAT 100*F is not helping.
It needs tuning. Increase fuel in the VE map for idle regions. I never use a maf so I would disable that.
Increase fuel for afterstart enrichment at high temps. there are several tables for this. One is CTS one is IAT, then there are blends, check if blending is on or off in the tune file. I would turn it off to make things simpler. Also you may want to keep the engine from touching 220*F coolant maybe get a 180Tstat to help hold 190~. I know after shut down it can creep but that is where the CTS afterstart enrichment comes into play.