i think i'll stick with a 2600 ACT, i wont be driving it everyday at 25psi. Just when i go to the track. And i do not believe i am getting ahead of myself.. yet. As this IS a DSM and my project car so whether or not the previous owner was indeed blowing smoke up my a$$ i will eventually have a need for this transmission if not already. Thanks for all the information from everyone. And i will be contacting Jack's transmission's soon