Add On - Tune File - 68RFE Transmission Tuning

Good clean tunes only think I’m not sure of is the shifting into 6th gear at 63 mph but it’s fine . I like how there’s 0 smoke

Great shifts, better than stock. I only wish the converter would lock a little sooner for the exhaust brake.

The first time I got had a little mixup and was for the wrong vin, but I got the right ones Monday morning. I had asked for the non locked tunes and even after a couple hundred miles I didn’t like it compared to my previous tune, they sent me the tcc locked file and night and day difference with the ats. I will recommend to anyone I know for some good off-road tunes

Best tune I had so far !!!!

Shifts way better than previous tune I had installed

Good clean tunes only think I’m not sure of is the shifting into 6th gear at 63 mph but it’s fine . I like how there’s 0 smoke

Great shifts, better than stock. I only wish the converter would lock a little sooner for the exhaust brake.

The first time I got had a little mixup and was for the wrong vin, but I got the right ones Monday morning. I had asked for the non locked tunes and even after a couple hundred miles I didn’t like it compared to my previous tune, they sent me the tcc locked file and night and day difference with the ats. I will recommend to anyone I know for some good off-road tunes

Best tune I had so far !!!!

Shifts way better than previous tune I had installed