HardCharger81
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Quick question to the guys using a later model 4.3 in their trucks/cars.
What did you plug the holes in the sides of the heads with? It looks like there was a knock sensor or a temp sensor in there. Its got a weird thread and I didn't want to strip it out trying to plug it. Is there something someone can suggest? They're the stock Vortec style heads if that matters.
Thanks
What did you plug the holes in the sides of the heads with? It looks like there was a knock sensor or a temp sensor in there. Its got a weird thread and I didn't want to strip it out trying to plug it. Is there something someone can suggest? They're the stock Vortec style heads if that matters.
Thanks