[Avmaviator]

Originally Posted by wbgilbert2

I am building a ffr mk4. I have a 1966 427 cross bolt side oiler that I am rebuilding. It should put out about 500 hp with pump gas when we are finished. The rear end I am using has 3.31 gears. I was originally going to get the Tremec 500 trans. but the Tremec 600 is only about $150 more. The 600 also has a higher first gear. What is the best trans. for my build?

Thanks for the help.

Brent

Brent,

For $150 just go with the 600. You already listed the advantages Plus if you want to do some power upgrades, you'll still be good tranny wise.