Not Ranked
427 w/ 428 Crank = 454 cu in. 500 hp w/o porting, 550 hp w/ porting. Edelbrock heads with 2.19 intake and 1.73 exhast valves. About 250 degrees duration @ .050 lift with around .600 lift. 10.75:1 comp.
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Jeff
“If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough horsepower.”
Mark Donahue
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