Race it, Don't rice it!
I was given in trade a set of good used 462 castings. I haven't really played around with these castings that much in the past. I'm looking for people with experiance using these heads. How much power can be made with out porting? Maybe with porting I'm expecting around an additional 50 horsepower. I like the port configuration and chamber shape but I see where they are lacking. These were rebuilt around 5000 miles ago so a new valve job won't be needed even though I will work then over some with relapping, screw in studs and plates with a basic 1 hour bowl jobber. With compression around 11.0 I expect about [email protected]