Hey guys...I put a TCI 3500 stall in Manuels car Thursday. He drove it the rest of the day w/o any problems and then Friday afternoon he comes over and the car will not shift into OD without pegging the rev limiter. He took it to a trans shop and they tell him that the converter is bad.. For some reason I don't beleive that. Can it be because the line pressures from the Diablo tune were all the way up and blew the solenoids or the servos? I'm just asking because I just installed one in my vette and I don't want the same problems.. And yes we check all the fluid levels and everything was fine.