Ok, here's what's up. First off, 1994 Pontiac 25th Ann. TA w/4l60E. I back out of my driveway, put it in gear, touch the gas and......... the f#***** torque converter locks up IMMEDIATLY!!!! It's like having a manual trans!! My ? is, how do I disconnect to tc lockup selinoid to see if it is the noid or the tc? Here's a little backround on the trans, rebuilt by my local shop 500 miles ago, all TCI internals, new 2200 stall converter, rebuilt pump, borg warner sprag, code fix ect.... I tried to use good quality parts. Soooo anyway, with car in D,3,2, tc locks and stalls car. Staight to 1 the acts like normal until u touch the gas then it locks up almost immediatly. R is normal. Once moveing in 1 the car shifts to 2 on its own without moveing shifter. It will also get to D by 20-25mph after moveing shifter to D. Kickdown work as it should. Sorry for the long post but I want to be as complete as possible. If any other info is needed just ask! Any ideas or info? Also, anyone that can setup the trans paramiters in the Central WI Area? My local shop says they can only change them while their computer is hooked up but it returns once they unhook it. Thanks again techies!!!