Before just left idling in the driveway for 15 to 20 minutes on a 75 degree day IAT2 temps could be as high as 140F now with same situation IAT2 Temps more like 65F to 75F
felt a little clunky before the tune, didn't like how it would shift all the way up into 10th gear when only rolling 45 to 50mph would really lug along. The tune seem to smooth everything out now it's not shifting into 10th until I get to highway speeds
Sorry to hear about all the bad luck you had. I've got a 21, Gt with the 10R80 and a Roush 2650 supercharger. before the Roush supercharger was installed I was not crazy about the way it shifted, but after the install running their tune I love it now. nothing but good things to say about...