360 vs 408

1994redram said
What is your cam/head specs?

I already have edelbrock heads, 1.6 comp roller rockers, comp pushrods, Doug's headers, mandrel exhaust, high volume oil pump, RPM air gap or M1 single plane intakes, etc. The cam will be the mentioned .571 238°@.050 roller.

Hoping I can be somewhere around 450-475 hp. The heads have had some mild cnc port work and the combustion chambers are cnc'ed and smoothed.

My head's are Edelbrock RPMs with mild port work and 2.05 intake valves. My rockers are Crane gold 1.5 ratio and I gave the Comp solid rollers. My Cam is a Bullet and I've attached the spec card here. This combo was good for 490 HP & 516 TQ (probably over 500 HP now after tuning) You shouldn't have any trouble duplicating this.
I Also have the Air Gap intake. My engine is Fitech fuel injected but you should be close to the same HP with a carb.

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