My boat has a speedometer but no wires are hooked up to it. I want to replace it but I don't know what all i need for it to work properly. I've found a gauge I like but don't know if it comes with all the hardware I will need.
I have a 1972 Mercury 1150 115hp IL6. I had alot of work done to it and it runs great. I took it back out for the first time this Memorial Day weekend. It ran graet all weekend until we were about to leave it started bogging out. The engine was still reved up but it wasn't going any where...