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01-27-2023, 01:39 PM
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Registered User
 Join Date: Mar 2021
Location: Denton, TX
Posts: 1
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Heat Riser Valve
I'm returning a 1972 C20 truck with its original 350 back to stock using the original cast iron intake and quadrajet carb. I will leave the crossover passages in the intake open as they were were originally. From the factory when new did the passenger side exhaust use a heat riser valve between the exhaust manifold and exhaust pipe?
TIA Last edited by LockDoc; 01-28-2023 at 11:35 PM. |
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