2 plugs come with the engine. They are a different size for each side. Put a little RTV on the correct plug & tap it in the hole. Do you have addicate ventilation on the valve covers? I use a pcv valve on one side & use a vented oil cap instead of the cap that comes with the engine. Stant Oil-64 Ithink is the part number.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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