The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - camshaft- head- bbc ??????

Outlaw72 · 04-08-2008, 08:59 AM

Well, I'm not a head guy so I really don't know but I think piston to valve is a bit more important than the guids. I'm no head expert though. What I do know is that springs are designed to not exceed certain pressures when the valve is open. I don't think the guids are so much of an issue as PV and spring tolerances.

04-08-2008, 08:59 AM	#3
Outlaw72 Hay Team!! Join Date: Jun 2003 Location: Ft. Worth, TX, USA Posts: 366	Re: camshaft- head- bbc ?????? Well, I'm not a head guy so I really don't know but I think piston to valve is a bit more important than the guids. I'm no head expert though. What I do know is that springs are designed to not exceed certain pressures when the valve is open. I don't think the guids are so much of an issue as PV and spring tolerances. __________________ 1972 Chevrolet Cheyenne LWB "Orange and White" 8) Last edited by Outlaw72; 04-08-2008 at 09:00 AM.