The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Do all 350 Vortec heads have the "sawtooth" marks?

clampjockey · 04-14-2015, 12:35 AM

It is an A/C truck, but i don't have the compressor and likely won't be hooked back up right away. I had no idea that made a difference.

04-14-2015, 12:35 AM	#20
clampjockey Registered User Join Date: Jan 2008 Location: halifax nova scotia Posts: 32	Re: Do all 350 Vortec heads have the "sawtooth" marks? It is an A/C truck, but i don't have the compressor and likely won't be hooked back up right away. I had no idea that made a difference.