Originally Posted by andrew_b
Cool, thanks. Actually, going back there were only timing corrections in 2 of three pulls, both just a single cylindar, not the same one. And the throttle closures were both exactly in the same place, shifting from 1-2 right when torque would start building, so I think are most likely the computer trying to play LSD (or I forgot to disable DTC/DSC). But doesn't happen in 2-3 or 3-4.
Once I get a log that is decent (remembering to disable DTC/DSC, good start, etc) will post to make sure I'm reading it right....but this is a huge help.
Be sure to disable traction control next time and while your're logging get a couple multi gear logs and atleast one single gear pull, preferably 3rd gear. Be sure to use the default logging channels.
If the throttle closure is not traction control related you're probably overshooting boost targets.