When is Billet internals needed?
hey guys, im building up a 600 - 650hp engine. and im now getting ready to get my transmission rebuilt to handle the hp. Im already getting the billet imput shaft. my tranny guy said i dont need a billet intermediate, billet drum or a billet output shaft for my hp level. but i think i do. im a strong believer in do it right the first time and not doing it twice. What do you guys think?
p.s. dont tell me to get a bts or john woods. I know there the best out there and i tried. but neither would get back to me with any quotes so i went to a local race car and diesel tranny shop. And i live in Canada so shipping my tranny and the new tranny would kill me in freight and brokerage fees.
thanks for the future help