So I was wondering as most of us do what should I expect for HP gains if I was to add some AFR 165 or 185 heads to my current set up.
1993 Cobra
Long tube headers
H-pipe
2 chamber mufflers
3.73 gear
underdrive pulleys
flex fan
Crower cam. 15915(Mild cam) .443 Intake .452 exhaust 112deg lobe center
Last dyno she made 275 RWHP and 300lb/ft
What do you think new heads would make?
Thanks
1993 Cobra
Long tube headers
H-pipe
2 chamber mufflers
3.73 gear
underdrive pulleys
flex fan
Crower cam. 15915(Mild cam) .443 Intake .452 exhaust 112deg lobe center
Last dyno she made 275 RWHP and 300lb/ft
What do you think new heads would make?
Thanks