G Gebo Joined Sep 18, 2002 Messages 6,056 Location VA Feb 13, 2020 #21 I'd only use what came in it. Whatever the owner's manual says. "...car's manual stated that suitable spark plugs for the original engine is FR7DTC which is Bosch made..." At least you would know you got the right ones.
I'd only use what came in it. Whatever the owner's manual says. "...car's manual stated that suitable spark plugs for the original engine is FR7DTC which is Bosch made..." At least you would know you got the right ones.
