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Old 08-13-2023, 02:45 AM
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Join Date: Oct 2004
Location: Vancouver, BC
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Quote:
Originally Posted by Tim Corcoran View Post
... it was supposed to be a STD bore but it looks to be bored .005 to a 4.125.
It's standard bore. Pontiac literature showed 4.12 but
that isn't right. 4.125 *ISN'T oversized. Pete McCarthy
touched on this weirdness. The 428 is actually a 427,
the 350P is a 354, etc. HTH.