I'd run something in the 550 lift range & 250s @50 if your wanting somewhat killer. The .557 MP cam would be on the wilder side for a solid. I ran the last one in my 451 & really liked it, you really need headers if you want a killer type cam.


http://www.jegs.com/i/Mopar+Performance/...0661AC/10002/-1

http://www.jegs.com/i/Mopar+Performance/312/P4120661AC/10002/-1

http://www.jegs.com/i/Comp+Cams/249/21-232-4/10002/-1

75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU