Excellent. Thanks great info. Still it would be nice to take my heads to get flow numbers after I've done my porting just to see where I'm at, and use this info to help buy a cam. Probably overthinking it for a street car. But I do geek out a bit on stuff like this. lol.
Chances are, if You install hardened seats, 192-196cfm...that's what I end up with on "J"'s...the valve-job & margin/head profile + header tune is 80+% of it for You anyway....
