What is the best transmission to use for a Chevy 350?
What is the best transmission to use for a Chevy 350? So GM decided to build and manufacture the “newely and revised 700r4” and ever since not a problem has occured. A turbo 400 is the best, second best is a turbo 350. There's modifications that can be used to beef the transmission up for competition,high stall converter, stronger pump, heavy duty clutch packs, higher shift points ,etc. What kind of transmission does a GM TH350 have? Turbo 350 Transmission Specs. This transmission replaced the GM Powerglide automatic transmission, which was a 2 speed automatic transmission that was in production...