If the goal were to simply increase the HP by a fairly significant number……..I’m sure adding 20-25* of duration and .050” or so lift would make big difference.

Of course…….that doesn’t mean it’s the right thing to do for the application.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads