Estimate Cam Intake and Exhaust Duration Needed @ 0.050"

It looks like you have loaded this Calculator from some place other than MY Web Site.
Please CLICK HERE to visit MY Web Site

Engine Size CI Number of Cylinders
Max Engine RPM Volumetric Efficiency of Enginne %
Head Flow - Intake CFM Head Flow - Exhaust CFM
NOTE: Intake and Exhaust CFM Flow should be at or below your Cams MAX Valve Lift.

Special Thanks to Chris Straub - Straub Technologies

COPYRIGHT © 1997-2024 Stan Weiss -- World Wide Enterprises

e-mail - Stan Weiss - World Wide Enterprises

Number of Calculations Done - 4080