What are the best Mopar heads?

Impressive low lift numbers BJR. It appears that those 302 heads should support 440-450hp+ with a relatively low lift cam. Seems that they would make a great heads for a truck build. What do you suppose limits the flow above .400 lift? Valve size or port size?

I have read that that the real key to porting is to get the most flow with the least amount port displacement (as measured in cc's) which increases port velocity, which it appears you have acheived. Do you believe that port velocity in and of itself creates hp, or does it just keep hp and torque levels up lower in the rpm range, increasing the area under the curve?

I don't think anyone "missed the point" as the question was "What would be the nastiest set of Mopar heads available for a 340? I'm talking about actual Mopar heads, not aftermarket.". Everyone gave thier opinion.

Moper, you're crackin my *** up! I almost spit my coffee all over my keyboard at work! Stop it or they're gonna take my web access away! :toothy7: