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MrGoodpliers · 02-09-2004, 06:09 PM

I have thought about upgrading my 307 to a 350 using a different block and heads. Mine is a '69, do you think it has a cast or forged crank?

02-09-2004, 06:09 PM	#11
MrGoodpliers Registered User Join Date: May 2002 Location: Gainesville, Georgia Posts: 704	Hey 1972C10... I have thought about upgrading my 307 to a 350 using a different block and heads. Mine is a '69, do you think it has a cast or forged crank? __________________ We made Oklahoma a little after 3, Randy & his brother Bob & my old GMC...