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**DreamRyder1963** · 10-29-2013, 02:07 PM

I was trying to check the timing chain his afternoon but I could not turn the crank with my wrench. Do these engines have a lot more compression then say a 350 V8?

10-29-2013, 02:07 PM	#22
DreamRyder1963 Senior Member Join Date: Jul 2012 Location: Knoxville, TN Posts: 499	Re: '69 GMC 305 V6 not running right I was trying to check the timing chain his afternoon but I could not turn the crank with my wrench. Do these engines have a lot more compression then say a 350 V8? __________________ 1971 Chevy C10 Cheyenne (sold for Mazda) 1963 Chevy Corvair Pro-Touring Project 2012 Mazda 3 i Sport sedan http://www.dracoautodesigns.com/