Not quite 500hp, but the 426" in the fury made 458hp on the IMM engine dyno with 9.6:1 pistons.
Brian's port and valve job on stealth heads.
EX275HL hydraulic cam, performer rpm intake and 770 street avenger carb.
If we'd have painted the intake and heads it would look stock. Well, except for the chromed M/T valve covers.

426 Dyno Pull



Last edited by G_bob; 11/09/16 01:07 AM.