I think it was 5th gear both times. Also once was on the 4th tune and the other time was on the 5th tune. Just curious, I never asked them about the actual HP/torque gains for each tune. Did they tell you that? I am interested in knowing what they are. I inspected my trans fluid afterwards and it doesnt look burnt at all. I know that it had to have cause some damage but the gear still holds just fine even under moderate torque so im not too worried about it.
Yeah. They use DuramaxTuner for all of their customer tuning. Here's your tunes
http://duramaxtuner.com/lb7/tuning/tunes-no-hardware/tuningjack.html