Poly Eng Knowledge Needed

abdywgn said

dartfever, not that I have any experience with the engine or heads, but it seemed to me that would be a great combo. Or maybe just a cut down 360 crank in the Poly.

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If I have to do a rebuild on this one, that is the route I'm going. 360 crank with 318 mains. Bore .090" over since you can with these blocks. And give the heads some more attention. The intake side on mine flow 220 at .450 or .500 lift. The exhaust is another story.