451 BB build OPINIONS!!
I wrote a whole book on the subject so rather than posting the info again I'll just post the link!
[ame="http://www.amazon.com/gp/product/1934709034/"]Amazon.com: How to Build Max-performance Mopar Big Blocks (S-A Design) (9781934709030): Andy Finkbeiner: Books@@AMEPARAM@@http://ecx.images-amazon.com/images/I/61XFAXfQVjL.@@AMEPARAM@@61XFAXfQVjL[/ame]