I changed my combo quite a bit over the winter so am interested in where you all think my new combo is:

I went from:
455 .30 over, stock intake, Holley 650, 68 stock #15 heads, 068 cam, log manifolds.


To:
455 .30 over, stock intake, rebuilt Q-jet, fresh 6x-4 heads milled .20, standard valves, with 1.52 roller tips, 068 cam, RA exhaust w 2.5 pipes and crossover.

Thanks

Ken

I changed my combo quite a bit over the winter so am interested in where you all think my new combo is:

I went from:
455 .30 over, stock intake, Holley 650, 68 stock #15 heads, 068 cam, log manifolds.


To:
455 .30 over, stock intake, rebuilt Q-jet, fresh 6x-4 heads milled .20, standard valves, with 1.52 roller tips, 068 cam, RA exhaust w 2.5 pipes and crossover.

Thanks

Ken

My engine simulator estimates are:

369 HP @ 4300 RPM
479 TQ @ 3500 RPM

Where are you located? You should have your car dyno'ed. Where I am in NY, Dyno shops give you three runs with one quarter mile simulation for a hundred bucks.