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02-18-2009 06:07 PM #2
It "feels like 400+" because these engines have a nice, broad power range.
Flat top pistons or rebuilder dished pistons?
Stock valve sizes and no cylinder head porting?
Headers?
Assuming dished pistons (9.5:1), no porting, optimized jetting and timing, I say about 370 bhp. Add flat top pistons & porting, 400+ is realistic with a good tune. Also, ported heads can offer up a lot more power with a bigger camshaft and Holley 850 carburetor.
Nice build, you're going to be pleasantly suprised at the fuel economy your combo is capable of provided you drive the vehicle like point-a-to-b transportaion.
Paul
429/460 Engine Fanatic





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Yep. It’s pretty sad.
Dead!