gauge question

[ttles714]

boat is new to me...2001 twin SX250 (ox66). > The starboard ign switch activates the Starboard tach, the fuel management gauge, and the speed gauge. The Port ign activates the Port tach only. My understanding is that the Gauge voltage indicator is for the starboard motor only. Question one, is that correct ? question 2: Is there a way to see the voltage output for the Port engine.? Thanks

[boats.net]

Yes it show voltage of engine it is connected to, would have to install a voltmeter connected to port engine to monitor both engines.