Hello. I've seen that others have had a similar issue but I couldn't find a resolution posted. I just purchased a predator handheld (U7191) for my 2006 Pontiac GTO. I go to tune my car with the "91 octane" performance tune and ran into issues. 1st thru 3rd gears, it seems like power is cut-off once ...

Was this ever resolved? I'm having the same issue.