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  1. big boat little motor

    1989 88 spl charging question sanity check

    I finally got the boat out today and did a little tubing with it. I noticed that the tach would drop down to 1000 rpm after it climbed to 3000 to 3500 and if I brought it back to that rpm range it would start operating again. I thought it was a little weird at the time but it seemed to be...
  2. big boat little motor

    Underpowered 88spl upgrades

    Hello all, This is my first post and wanted to bounce a couple of thoughts off of you all with far more wisdom than I. First of all I just purchased a 1997 Lowe Silhouette 19' with a 1989 Johnson 88spl. This boat is rated for a 135 HP motor and with its current set up it is wickedly...
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