Quote:
Looking to change the camshaft in my engine. The engine is a 496" RB with approx. 12.5-1 comp. Indy 440-1 heads (mild porting and bowl blend) 1050 dominator running E-85. the current camshaft is an older Hughes grind:HEV5663BS with 1.6 rockers INT .626" EXH .642" duration @.050 int: 256 exh: 265 lobe sep: 108 The car is 3020lbs with me in it, 4500 dynamic converter, 727 trans, 471 gears, 33" tire. Foot brake the car. It currently runs 6.20s in the 1/8th has been 9.70s in the 1/4. I had been told by Hughes I could use a little more camshaft and was hoping to get some opinions of what I should be looking for from some of you who know more than me. Thanks
3020#...  That is light,,,the car doesn't look 'light'. 
 
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