dam,650...i had a guy that i found out of the flyer about a year ago that did my last one for 350 with a shift kit..he lives out on van dyke in tampa but i cant find his #..i am looking for some one that does it one the side..thanks for the reply's guys..the tranny i have has all new clutch disc's in it but my boy tried to do it his self and didnt put the disc's togeather right so it slips..i have a turbo 350 with a shift kit now but i miss the over drive..this is an older trans i am trying to get done..