ckneath

hi i just bought a tremec tko 600 i know that they say to use gm syncromesh but i have herd that it is really hard to shift at high rpm's what kind of tranny fluid shoild i use

WhiteWindsor

Use what you just said. The hard shift at higher rpm's were a problem with some of the first models. Tremec replaced the dog bones? or whatever they are called for free to anyone who has that problem. I shift mine at 7k and have never had a problem.

mjr46

you could sell me the tremec for cheap so I could fix it and use it!!!!!

silver91gt

use syncromesh