Part I in the October 2002 issue began to unravel the mystery of deciphering airflow numbers that are derived from flow bench testing. We addressed the question, "Why test for airflow?" and detailed ...

The following charts reveal the flow bench data collected on a Super Flow bench at 28 inches of water depression for a typical three-angle valve job and then Traco's enhanced low-and mid-lift flow ...

Port Flow Analyzer – now available from SuperFlow Technologies Group – is a computer software program designed to streamline recording, calculating, reporting and graphing of cylinder head flowbench ...