302rocker
12/28/2006 11:50:14 PM
i have a 91 f150 302 im looking to put a better cam in it im looking at a crane powermax camshaft.i want to know if ill be able to tell this is a peformance cam here are the specs of the cam .thanks in advanced
Cam Style:
Hydraulic flat tappet
Basic Operating RPM Range:
1,000-4,000 RPM
Intake Duration at 050 inch Lift:
190
Exhaust Duration at 050 inch Lift:
198
Duration at 050 inch Lift:
190 int./198 exh.
Advertised Intake Duration:
252
Advertised Exhaust Duration:
260
Advertised Duration:
252 int./260 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.416 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.432 in.
Valve Lift with Factory Rocker Arm Ratio:
0.416 int./0.432 exh. lift
Lobe Separation (degrees):
109
Intake Valve Lash:
0.000 in.
Exhaust Valve Lash:
0.000 in.