Yep thats 694Flyhp to get your numbers which is an 18% loss at 588....sounds about right, losses differ from car to car of course.

Last edited by rb446; 02/04/16 05:58 PM.
1969 'Cuda 446ci, best 9.96@133.9 in 1990
1971 340 'Cuda, best 11.01@122.8 in 1987