The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - pretty sure its a haunted 68 GMC with a 307

pointbreak · 06-19-2014, 06:45 PM

K so no valves move at all. Nada zilch. So what could cause a timing chain to snap like that and what are the chances everything else is ok

06-19-2014, 06:45 PM	#5
pointbreak Registered User Join Date: Jun 2014 Location: Van island BC Posts: 41	Re: pretty sure its a haunted 68 GMC with a 307 K so no valves move at all. Nada zilch. So what could cause a timing chain to snap like that and what are the chances everything else is ok