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
