blown 383 heads and cam
I have a shortblock with forged internals , pistons are dished . I have a weiand 142 blower . the ignition is a msd 6al and a retard box , I am looking for suggestions for a roller cam conversion and heads for this motor . The carb is a 4150 holley worked by the carb shop to flow 930 cfm . will be run on pump gas .