Ran into dyno issues, engine is healthy. They are 600cfm, flow 720 dry @ 20.4

Didn't flow the heads but they are no anomaly, probably 350-360 cfm. I added almost 10cc of filler.
J.Rob

IMG_20201204_172952_216.jpg
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