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brown7373 · 05-24-2017, 08:44 AM

I don't see any mention of a heat riser in the exhaust on a 72. Does anyone know for sure if it was used in the left manifold on a 1972 Cheyenne 350 4bbl, THM 350?

05-24-2017, 08:44 AM	#13
brown7373 Registered User Join Date: May 2011 Location: Fort Pierce, FL Posts: 430	Re: 1972 Cheyenne 350 Engine problem I don't see any mention of a heat riser in the exhaust on a 72. Does anyone know for sure if it was used in the left manifold on a 1972 Cheyenne 350 4bbl, THM 350?