Well I run all magnum stuff so a head change would mandate new exhaust and valvetrain. My current cam is a 236/242 580 lift cam. What about when you factor in a bigger cam, say in the high 240s/250s. That should allow for the same street manners given the cubes and compression.
If I do to this, you may be getting a consult for a cam, Wize.


10.56 at 125.6, with a 1.43 60 ft. E85, Hyd. Roller 410 magnum,full exhaust, 3500 race weight.