Shafiroff and Reher Morrison both sell motors that meet that goal, but they're proud of em.So..... I need a little help and information. Is there a BBC motor out there I can throw gobs of boost at and it hold up. I don't mind spending the money to build the motor, I just will need it to handle 1000+HP. 600 HP nA is my top end on domestic motors, so I just don't know! I need to know if I need billet block to achieve my goals!!