Media Summary: CPMotorworks, Inc of Janesville, Wi built 489ci BBC. 825cfm Race Demon, RPM Air Gap intake, Brodix RR294 heads, Howards ... This combo came up short of my expectations. Some limiting factors (IMO), 1 7/8 headers, oval port intake that was not port ... Check out our MERCH -------------------------------------------------------------------------- Nick's ...
489 Torque Monster Dyno Pull - Detailed Analysis & Overview
CPMotorworks, Inc of Janesville, Wi built 489ci BBC. 825cfm Race Demon, RPM Air Gap intake, Brodix RR294 heads, Howards ... This combo came up short of my expectations. Some limiting factors (IMO), 1 7/8 headers, oval port intake that was not port ... Check out our MERCH -------------------------------------------------------------------------- Nick's ... Machine work done by Topliff Performance Assembled with tips from Bill Bergman Engine made 577 Hp and 595 lb/ft This engine made just short of 600HP on 87 octane and went in a '71 SS Chevelle for street use.
