Guess I'll start another one. I've got to get the electric part of this thing right. I've really been dreading this one. The switches work I guess, or at least they light up when I click them over. All the fuse links on the entire boat are corroded into white dust. I think it may be better to just rewire the entire system but I can't find those switch/ breakers anywhere. I desperately need a tach but I'm not sure which one to get. It's all hooked in together. My voltage meter works but nothing else. Honestly the tach is the only real guage I'm concerned with. I can GPS speed easily if I ever care. I have a stereo and I really need lights but if I could figure where to buy switches I would think that to be easy. The tach kills me though. I really need that.