Ok, thinking about things here.... I never really got a good scan in when I had my p-log on. I ran it up from the time of installation of the blown motor to the time I did the trans swap.... 350 miles back.
I did the scans within 50 miles of putting the new trans and the ported front exhaust mani in.
I did a scan right after I put the motor in at 38k miles and saw 5* KR, but I was also running the 3.3 at the time and that was also the only time I ran full throttle. Not to say KR won't occur at part throttle, because it can be worse at part throttle.
Anyhow, I am just weighing in the fact that I ran the Powerlog (ZZP volume 2) for 3600 miles.