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Recent content by larson_274

  1. L

    Connecting navman chartplotter to d4 engine

    "I want to connect my Navman c "I want to connect my Navman chartplotter to the evc computer so that i can have speed and mileage readouts in the tach. The manuel says it is possibel to transfer the nmea data between the two, but nothing about how, can anyone help?"
  2. L

    Chiptuning d4 engines

    "Hi I have a Larson 274 with a "Hi I have a Larson 274 with a d4 225 engine in it. Wen I have alot of weight in the boat I lack a little power to get the boat up to plane. I can see a lot of companys offer hp and torque boost chips for these engines. Does anyone now if there are any reliability...
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