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crane powermax 2021 camshaft ??

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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.
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