What the heck. I'll be the odd duck. A low deck 470 with the 240 heads would be killer. That's the 3.900 stroke with around .625 lift roller cam. Am sure some on here will agree. It's just a great combination. My nephew built one for his 68 road runner. He went from a 451 to 470, says it scares him to drive it on the street. Maybe he will see this and put in his 2cents.
451 to 470 and making what other changes, do you know? low deck 451?
