Porting DC Stage IV iron heads
famous bob said
factory iron mopar head to 340 cfm? DAM THATS HARD TO BELIEVE !
Click to expand...
I understand. It
is
hard to believe.
326 cfm @ .600" lift, 342 cfm @ .700" and 346 cfm @ .770".
If you scroll down to 'LaRoy Engines' in this article, you will see what the 906 heads did on a severely wounded 500" engine on Comp Cams dyno. 15 bent valves and cylinders with as much as 56% leakdown.
The 2011 AMSOIL/Mopar Muscle Engine Challenge, Part 2 - Mopar Muscle Magazine
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