I've seen many many topics on here about people having trouble getting into Power Enment (PE). I've tried many of the recommended changes after searching and reading up on here but all my tuning changes haven't seemed to help. This is in a 2004 Tahoe that I swapped out the 4L60e to a T56 M6 and I've wired in a Summitracing wideband sensor into the 5V trans fluid sensor that the manual doesn't need - I'm still working out the numbers for logging it, but I can get a good idea by watching the gauge and logging whether I'm rich/lean. I'm working on leaning out the overly rich factory WOT while in PE, but I don't believe that I'm properly entering PE quick enough based on my Commanded AFR values that I've tuned and logged. Attached is my latest tune and few logs. If I start off at a dead stop and run through gears 1 through 4 then I seem to enter PE some time at the end of 1st gear around 5100-5400RPM or once I start off in 2nd gear - I've tried to tune PE to be entered sooner but I can't seem to get it right and I don't know what I'm missing. Can someone help me figure out why I'm not entering PE sooner?