Cylinder Head Comparisons

http://users.erols.com/srweiss/tablehdc.htm Ford Flow Numbers Compared

that's a great page! thanks!  

Thanks. All the credit should go to Erols, and the people that put the info together. I linked it "reposted it" for Charlieb and his 598 build, as he was asking about the subject. If you notice on the 385 section most of the guys around here or in it. Those ported A Heads sure look good, I "myself me" kind of like the Thor GenII's for the all out deals, but I have a weak spot for the Blue Thunder stuff for some reason. Don't get me wrong I am not recomending them for anyone else's build, just wish I had a set laying around to use down the road. I would build an engine to match them.