Nothing wrong with the RJ8C Champion plugs.
Having sold spark plugs in a parts store for 12 years I have heard bad remarks about nearly every plug manufacturer out there.
I had people tell me that AC Delco plugs were junk, and would only use Champion. Others would only run Motorcraft, or NGK or .....well you get the drift.
So long as the engine is in good shape and the fuel system is working right you shouldn't have problems with any of them.
Last edited by Roy Rodgers; 03/25/2011 1:01 AM.
