Thread: bored out 4.3
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Old 06-02-2005, 09:40 AM
herkyhawki herkyhawki is offline
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Re: bored out 4.3
4.3L bored .030 over will be 4.37 Liter.
4.3L = 262.5 CID. 4.37L= 266.6 CID

The practice of "boring .030 over" is not for the purpose of increasing displacement. It is done to true up the cylinder walls and provide a good surface for the new rings to slide on.
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