I got a set of 1283's that I regapped to .028 and installed. They were the BKR7E-11 plugs. I think they are the same as the 6097 ngk plugs from what I have read here on the board. Correct me if Im wrong because I dont want to kill my car!! These plugs are copper and are the exact same as the 6097's to my knowledge, they just come with a .044 gap ( hence the -11 indicated by ngk). If Im wrong let me know because I dont want to hurt my car. I installed them at autozone after I bought the little tool to use to re-gap them. THe car started and drove fine home. Please let me know if I screwed up!!