Ok so I have been working on this process for a few days now and I think I am starting to get this beast of a car to play nice. I have a 417ci LS3 with a supercharger and supporting mods. My AFR at idle is 14.
5-14.8 my, VVE and MAF are both done just working out this blasted idle. Currently I am running 15*, 11 g/s in B1829, 1.7 B1651/B1652 and with a commanded 900rpm idle it idles rather nice in gear or park. Put it in Reverse or any forward gear and the ETC jumps from 17/18 to 23/24 and the timing drops into the negatives like it's trying to compensate for the increased air flow from the change in throttle angle. If I drop B1652 to 1.5 this condition is much better but not great. One last detail is that the g/s in my data log is 18 at idle and 23+ in gear. So is B1651 in park and B1652 in gear or are the blended to reach a sum total? Am I going about this the correct way or is my logic flawed?

W~


Log_1588.efiNew base_0010 VE_0023.tun