Adney Brown of Performance Crankshaft looked towards the big-block Chevy's proven ability to make power for his entry into the 2014Amsoil Engine Masters Challenge. The factory block featured 4.325 ...

Big-Block Chevy Supercharger - Super Street Stroker We Install A Holley 420 Mega Blower On A 489 And Mess With The Pulleys To Achieve 720 Hp. HOT ROD Staff Writer Nov 01, 2007 ...

Adney Brown of Performance Crankshaft looked towards the big-block Chevy's proven ability to make power for his entry into the 2014Amsoil Engine Masters Challenge. The factory block featured 4.325 ...

Big-Block Chevy Supercharger - Super Street Stroker. We Install A Holley 420 Mega Blower On A 489 And Mess With The Pulleys To Achieve 720 Hp.