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BrianG · 01-08-2017, 08:34 PM

The truck has new headers on it now. I would be a little worried about spark plug clearance with the Vortec heads. From what I read, the plug is closer to the exhaust port.

01-08-2017, 08:34 PM	#43
BrianG Registered User Join Date: May 2011 Location: Oakley, Michigan Posts: 735	Re: Lets talk Small Block The truck has new headers on it now. I would be a little worried about spark plug clearance with the Vortec heads. From what I read, the plug is closer to the exhaust port.