Long Term fuel Trims..

[mr.prick]

Subtract 30% from {B6203} stock values.
Increase {B6207} 50% from stock values.
Log and subtract the KR from both spark tables (they should match).
Be sure to select GM.DYNCYLAIR_DMA for SD.

[waterbug1999]

Subtract 30% from {B6203} stock values.
Increase {B6207} 50% from stock values.
Log and subtract the KR from both spark tables (they should match).
Be sure to select GM.DYNCYLAIR_DMA for SD.

ill go ahead and try this.. But, I have no idea what my stock values were or what they were set at.

[mr.prick]

You can get a stock tune from EFILive Tune File Repository - Stock Tunes