Recent content by nbpbborg

  1. N

    need help with my 115 hp Merc - please!

    anyone know if and how a 1992 115hp merc can be converted to a 125 hp merc? Same CID, is it carb jetting or port timing, or both?
  2. N

    115 vs 125 hp merc conversion?

    anyone know if and how a 1992 115hp merc can be converted to a 125 hp merc? Same CID, is it carb jetting or port timing, or both?
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