Quote:
Originally Posted by flatheadmurre
Boring all out large or installing a sleeve and boring to next oversize is about the same amount of time so i would sleeve one cylinder if the rest looks good.
Going for 239 is working to if you want more displacement.
If the block is not badly rusted itīs a keeper !!
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Will these blocks go out for 239? If so it has real potential. There is no rust on this block. As I understand it this was a truck application, hence the factory relieving. I was thinking the only use for this block was if someone wanted to fit a Supercharger. The question then becomes how far can it be bored.