Finally installed unit after 5 months & tested today. Issues--
1. Depth& side scan d/ n work. GPS & water temp does. I used the same transducer drill holes of my old unit. I guess the angle isn't right
2. My boat's instrument cluster gauges don't work. AllI did was ran wires for new unit & tapped into the wiring for new unit. Hope its not something serious.
Any feedback would be appreciated

MM