SB vs BB who wins?

Did you read the very first post. This has nothing to do with cast iron heads. You made it about cast iron heads.
I"m making it about nothing. I loved 318's when the 98% of the Mopar world won't even admitt they are part of the family :D :D I'm just saying, I have personally seen the factory iron (meaning factory block, crank, heads) turn better in 440 trim than any other engine in the mopar family. I haven't seen a whole lot in person of the 2nd gen hemi's that were being raced in factory cast iron. Just as some here are saying the big blocks get embarrassed every weekend at the tracks by small blocks :)