What converter recommendations do you guys have for a TTA??? Street driven and mostly stock and "probably" gonna stay that way. Trying to get some pieces together before it comes out since its upshifting quick after an interstate ride. Had all the old fluid pumped out and replaced with new screen and problem remains so I can guess what is next. Stick with stock or ??? PS I DO like to drag race the car when I get a chance.
It sounds like it might be the TCC solenoid. Check out the following link that talks about the TCC solenoid problem. http://www.turbobuick.com/forums/showthread.php?t=197132&referrerid=1237
Also get a Solenoid from a 700r4 tranny from one of the Tranny vendors here. I believe most of them include the spacers needed to make the 700 solenoid fit and it is a better quality solenoid.