Quote Originally Posted by bluestang67 View Post
Dave thanks now I just need to figure out the rest so they will perform to there max . This is all new to me . Not doing a wild build just something nostalgia and dependable . I will have to get well educated on components that will enhance these heads .
Hey Bobby,
Congrats on the Gt40P's! There's quite a bit of info on what can be done with them at www.sbftech.com if you wanna check it out. On mine they did a basic valve job then added 1.7 roller rockers & valve springs.
It's cool that your making some progress.

Randy