Recent content by machv1

  1. M

    How to calculate % slip

    Just purchased 1988 Bayliner 19.5 ft with a factory 3.0L, c/w a 2.3L to 3.0L omc upper drive 400 series and a 800 omc cobra lower drive conbination. The seller purchased and installed a 19 pitch prop, and the boat performed extremely poor achieving only 32mph and 3500RPM and poor hole shot.<br...
  2. M

    OMC mismatched upper and lower outdrive ??

    Just purchased a 1988 Bayliner with a 3.0L and OMC leg, the original leg was a 2.3L to 3.0L, the lower drive assembly gears are shot because the subsequent previous owner ran a 305 in the boat.<br />My dilema is as follows, the guy I bought the boat from decided to fix it up to resell and...
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