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Hondaphile

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  • in reply to: 1992 Honda Prelude Si Fuel Type #497374
    HondaphileHondaphile
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      Does it have the H23a engine in it? If so that is around a 10.0:1 compression engine. That being said, you do need to use premium gasoline. If you put 87 octane in it, you may experience detonation and a CEL for a lean condition.

      in reply to: 1992 Honda Prelude Si Fuel Type #498814
      HondaphileHondaphile
      Participant

        Does it have the H23a engine in it? If so that is around a 10.0:1 compression engine. That being said, you do need to use premium gasoline. If you put 87 octane in it, you may experience detonation and a CEL for a lean condition.

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