I'm replacing a Mercury with a Yamaha and trying to change guages. I had old analog guages and wanting to use digital multifunction guages by Yamaha. How does speedometer work . The tach is no problem, but what do I need for speed to work??
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I'm replacing a Mercury with a Yamaha and trying to change guages. I had old analog guages and wanting to use digital multifunction guages by Yamaha. How does speedometer work . The tach is no problem, but what do I need for speed to work??
Probably a GPS antenna/receiver unless the Yamaha motor has a pressure transducer and sends the info to the gauge. Looks like it will work with either.