235's have been successfully bored up to .125 but certainly that is not a recommended practice. It would suffer from overheating if in fact one didn't bore right through the jacket.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
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Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain