This chart represents the very best port of all eight. The rest are down 3-6 cfm from this one at all points above .200" The exhaust flowed 250 cfm through the header. J.Rob

7891024-Proflow.png (96 downloads)

2009 PHR\EMC Competitor
2010 PHR\EMC Competitor
2011 PHR\EMC Competitor
2012 PHR\EMC Competitor
2013 PHR\EMC Competitor
2014 HotRod/EMC Competitor
2015 HotRod/EMC NoShow
2016 HotRod/EMC 3rd place SPEC Bigblock
2018 HotRod/EMC 7th place G3