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Recent content by Jupiter Jim

  1. J

    Yamaha’s 300’s Vapor lock??

    Thanks for the tip, will do.👍
  2. J

    Yamaha’s 300’s Vapor lock??

    Thanks for you're input. That was first thing we checked. Actually, it did turn out to be vapor lock. We did have very good batteries, the connections were also secure. We got to the fuel lines under the deck and found fuel bulbs empty. We loosen up the gas caps and primed the bulbs. Engines...
  3. J

    Yamaha’s 300’s Vapor lock??

    I have twin 2014 Yamaha’s 300 four stokes on 31 Jupiter CC. Coming back from West End Bahamas we ran about 35 mph. Came through the inlet, into intercostal ran 45-48 mph to the first bridge. Slow down idle speed “no wake zone”, went under the bridge and engines quit. They would crank, but not...
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