hey, i'm sure you saw my post, I did 3rd gear, tow/haul mode, and got the most power at 165degree oil temp. Had to let the truck cool down for about 15 mins to get that. Up at 190-200 oil temp I was running 400hp/420tq. My a/f was between 11.2 and 11.8 throughout the run with the stock pcm...