Thread: 454 build up and a bit confused
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06-29-2010 08:41 AM #2
CHR Member
- Join Date
- Feb 2010
- Location
- Boyne City
- Car Year, Make, Model: 1977 Chevy K5 Blazer
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- 102
Oval port heads are for lower end and rectangle heads are for higher end. If your cam is only good till about 4000 id either stay w/ those go w/ the 781 heads. Those are the best oval port stock castings.
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Either return this forum to what was or get the HELL OUT!
Dead!