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Gumby · 10-26-2012, 11:41 PM

I gut the heat riser valves when I find them, and just weld the shaft holes shut so its just a pass through.

10-26-2012, 11:41 PM	#25
Gumby Registered User Join Date: Dec 2008 Location: NW-Ohio Posts: 2,525	Re: Cracked Exhaust Manifold Questions I gut the heat riser valves when I find them, and just weld the shaft holes shut so its just a pass through.