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timmytimm3 · 04-18-2013, 11:29 AM

Excellent write up so far! With that much meat between the cylinders I bet it could hold a lot of boost with the right head gasket setup and a forged bottom end. How large can they be bored out to?

04-18-2013, 11:29 AM	#29
timmytimm3 Registered User Join Date: Apr 2012 Location: CT Posts: 265	Re: 1966 GMC 305 V6 Service Excellent write up so far! With that much meat between the cylinders I bet it could hold a lot of boost with the right head gasket setup and a forged bottom end. How large can they be bored out to? __________________ http://67-72chevytrucks.com/vboard/s...d.php?t=742865 66 SWB, C4 Dropmember timmytimm3 on IG "If you don't have time to do it right the first time, when will you?" -Dad