:help2: I'm testing different TCM OS's to work with this ECM in out Trailblazer E67. I'm finding some drop the PRNDL others trigger Transfer Case light to come on.
Sooo can you guys simply provide the T43 tune files. I'm particularly looking for:
1) '06, 07, 08, 09 Cadillac XLR
2) '07, 08 Cadillac STS
