what spark plugs should i run
what spark plugs should i run
i have an 05 ss/sc with a 2.6 pulley and 60lb injs and all the outher mods to support it i am running bkr7e in it now should i run somthing else i know those are only 1 step colder than stock
technically should be 2 steps colder but if it runs fine you probably shouldn't change a thing.
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