My mate's 440 Dart made 600hp with 320cfm Eddy's, old .590 sft purple@12.5:1, 1050 Dom etc. Working on your no's, 2811lbs/9.97@131 your only making 560hp, something wrong, you should be up in the 640+hp range with those speccs, I don't think its the .290@.050 cam personally....I made 530hp with that cam@9.8:1 an 850DP and 260cfm 906's back in the day.

Last edited by rb446; 10/27/18 04:48 PM.
1969 'Cuda 446ci, best 9.96@133.9 in 1990
1971 340 'Cuda, best 11.01@122.8 in 1987