Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance...
Great all around power in 383 and 400. 750-830 CFM carb. 3500+ converter in 383. 3000+ in 440. Super torque and driveability, 4.10-4.56 gear.CatalogUser 1
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance...