Re: Trans Brake turbo 350?
I don't recommend a TH350 with a transbrake.
It doesn't have the internal support of a TH400 and the brake stresses the sun gear bushings, sun shell.
Plenty of people run them, but it will be a frequent maintenance program for the average racer when the 400 wouldn't.
There are 36 element sprag and drum setups for the TH350. I have these and use them often in Th350 builds. It really fixes the weak link in the Th350 but still doesn't do anything for t-brake use.