Has anybody sucessfully tuned one yet w/o problems??? I have one that Il be doing here soon, but am not sure if Il be wasting my time trying to tune off the 2.5 TMAP... Im almost thinking of just swapping out the TMAP for a 2Bar and faking a 2Bar tune.... Car is currently on the SC program, but we will be swapping to a non-locked PCM..... Any ideas???