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How to Build 500hp from a 454/420hp?

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Old 04-28-2005 | 12:13 AM
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From: Lexington, SC / Lake Murray
Default How to Build 500hp from a 454/420hp?

I recently purchased a set of 454cu/ 420 hp long blocks. I want to replace the cams, pistons, and re-work the iron heads etc.

Is 500hp possible with pistons, intakes, cams and flow work on iron heads ?

I will be installing these in a 89' Formula 272 with Gil exhaust manifolds.

Lastly, Will Hp500 Dart intakes fit 454/420's?
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Old 04-28-2005 | 06:42 AM
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Default Re: How to Build 500hp from a 454/420hp?

http://www.offshoreonly.com/forums/s...ad.php?t=95743

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