Having a tubo 350 built and was going to put on a reverse manual valve body. Papers I got with the valve body stated that with this set up , the valve body is not set up to provide any engine braking, they even have you remove the second gear band. does anyone know of a similar setup that still provides engine braking.

I have been looking for a manual body with engine braking for a couple of months. I have not found one. I talked to the guys at Art Carr, they were working on one, but it would not hold up on the dyno. So, good luck and let me know if you find one. BTW, Art Carr makes one for a TH400 with engine braking.