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  1. J

    15 ft Donzi sport jet 90 twisted crankshaft

    where can I get a crank shaft straightened I have been trying to get this engine running right for 2 years? A friend suggested stickling a screw driver down the spark plug holes to see where the pistons are. piston one at TDC lines up with 0 mark on the fly wheel more or less off by a MM or 2...
  2. J

    1994 Doni Sport jet 90 ignition switch problem

    My engine has no spark the last time I had it running i turned the switch off but the engine wouldn't shut off I disconnected the battery to get the engine to turn off. I have done some testing and replaced the switch box and the regulator. still no spark. I am now thinking it is the switch...
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