JCMackExplorerMay 05, 20168.1 chevy engine spark plug changethinking of having replacing the spark plugs changed in my 8.1 engine what are the recommended plugs to use these days oh and i guess some high heat resistant spark plug wires thanks
MudChuckerExplorerMay 05, 2016In my world there are a few things where you don't stray from oem without a good reason... Ignition parts are top of the list.
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