Recent content by ramairuss

  1. R

    E3 spark plugs throwing codes! FYI

    I decided to do a tune up on the old KJ and got those e3 plugs. Soon thereafter it started running like crap and throwing all kinds of misfire codes. Just to be sure I checked all the coils and made sure each produced spark with an old plug and a plug tester. As soon as I put new OEM plugs (NGK)...
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