Oops, I see that I said 490 hp(!), I meant to say 430 hp from 4800 to 5300 rpm. The torque curve was super flat as well with 465 lbft.(+) torque from 3000 rpm to 4700 rpm!
Proximity_alrt - the heads are stock unported #16 big valve heads and ,yes, it is the 390 hp HO with the 068 cam being a 4-speed (M-21) 4.11 rear end Cat. The motor is a careful rebuild, but not an NHRA blueprinted effort by any means. It's meant to enjoy on the street, but turn respectable times at the Pure Stock Drags. It is not an "all-out" motor.
Dennis
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