To answer your question directly, IMO it is possible to run 5.99 in the 1/8th with factory iron heads and 3200lbs. My old 440 combo was 452 heads, 590 MP cam, 10.5:1 (pump gas) and 3300lbs in a Dart. My best was 10.24@ 128 (from memory I think my 660 was 6.30's)and it was far from maxed out. With the right cam it could be done.

Last edited by 10sec440; 01/26/09 11:37 PM.