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Old 03-01-2014, 07:14 AM   #475

Nutbutt's Avatar
Drives: 2011 RJT 2LT/RS Convertible
Join Date: Nov 2009
Location: Western Massachusetts
Posts: 3,382
Actually knowing that you overwrote the IPF tune with a trifecta tune then rewrote the IPF is great news for anyone going to a hopefully future HPT !
This was a concern for most that the IPF tune would need to be flashed by GM before allowing another tune.
1st IPF Supercharged 2011 2LT/RS RJT Convertible
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