TH350 in a 92 RS. Just noticed that there is no vacume line hooked up..what exactly does this do? Also lets say after i brake torque it..fluid comes pouring out around the area of the TC..and second will only engage around 3000-4000 RPM. And thats only if i shift it there. Usually goes from 1st to 3rd...kinda tries to find 2nd but it doesn't.

Please need some answers...ima noob

 

TH350 needs vacuum from manifold to modulator to shift properly. Use 1/4" steel brake line, not just hose.

 

Ah..think that will solve the fluid dumping problem too?