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Heads Question for 454 BBC
I have a rebuilt big block 454, and trying to find out what heads I can get or how I can find them. Block # 361959P.
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After market.
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Check summit racing web site.
www.summitracing.com FYI, stock 781 or 049 heads are good for a street driven 454. Even the 820's are good. Aftermarket BBC heads are very expensive. Twice as much as SBC heads. Size matters on the chamber and port size to make your application. |
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Can stock heads get me to the 400-500hp range?
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If that's all your looking for they can get there easily and a whole lot more. Aftermarkets should get you 550 + with any decent combo.
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What is the application? Are the pistons "flat tops" or "dished", or maybe even a "bump"?
Jim |
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i would recommend getting a 300cc or less intake runners for your 468 to keep air speed higher at lower rpms for good street maners.. get smaller runner size cc and have them polished good for great flow.. the benifits out way having to big of a head {intake runner size}.. as mentioned, stock heads like the 049 or 781 will give you all you want in the 400-500 hp range.. good port work will help you gain this goal much better.. do not make ports bigger.. just have them polished flow better than stock.. night and day difference.. this is only if you chose to go that route...
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