I have searched and not found what I am looking for, I am wondering if someone could give me the optimum port timing for my 2171
EX., Int., transfers. open close and durations. It is a 372 BB P/C that I have ported very mildly (Ex widened & raised back to stock with base gasket removed to .028" squish, transfers to stock height and cleaned up throughout, Intake widened slightly and cleaned up) and want more, muffler has been modded also. Any help would be greatly appreciated. Thanks
EX., Int., transfers. open close and durations. It is a 372 BB P/C that I have ported very mildly (Ex widened & raised back to stock with base gasket removed to .028" squish, transfers to stock height and cleaned up throughout, Intake widened slightly and cleaned up) and want more, muffler has been modded also. Any help would be greatly appreciated. Thanks