We have a guy here in UK who posts on here, runs a 580 wedge, 12.5:1, ported -13's, 385CNC roller of approx 750 lift, TR with 2 x 1150's and according to his weight/mph he is making around 895fwhp....perhaps he'll see this and post up maybe something I missed.

Last edited by rb446; 12/30/20 08:58 PM.
1969 'Cuda 446ci, best 9.96@133.9 in 1990
1971 340 'Cuda, best 11.01@122.8 in 1987