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Old 02-09-2006, 03:37 AM
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greyno3 greyno3 is offline
Ultimate Warrior
 
Join Date: Aug 2004
Location: Spokane,Washington
Posts: 1,661
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I just bought a 1970 350 for $3.50. I did some research and .060 or 3.935 final bore size is max. Checkout this article link.

http://popularhotrodding.com/enginem...9PHREMPontiac/
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10C 1972 Formula 461 non A/C
08B 1969 GP J/428 non A/C

Last edited by greyno3; 02-09-2006 at 03:42 AM.