When I bought my boat ( 2007 triton 21x2 w/ 225 proxs) The old owner took the gauges off the dash to mount two Mega 10 units. I notice that he had the speedo/fuel gauge still hooked up but hanging under the console. The questions i have are....
What color are the wires that hook to the back of the speedo gauge? There are two plugs that are the same but a couple different colored wire. I am guessing one is for the tach and the other for the speedo and fuel. The one the gauge was hooked to did not make the gauge work, but the other made the gauge move.
Second question is the hose for the speedo is just loose behind the cover. Since flushing out the lower unit water ports it spits water out when running on plane. Can I plug that off? I don't need the speedo gauge to work. I just wanna see the fuel level.