Hi, I have a 1986 Four Winns boat with a mercuiser 170 in it. Last year I changed the points over to a Pertronics system and had the carb rebuilt. I also put a new starter on it last year. It has always been hard to start and still is but yesterday when I was trying to start it, everything died. I have checked the battery and cleaned the terminals, I pulled the starter and bench tested it and it's fine. The trim works but nothing else does. The blower or the bilge pump or the running lights won't work . I checked the fuses for everything and they are all good. I checked the 50 amp reset and it's fine. When I turn the key I don't even get a click ..I'm at my wits end trying to figure this out, can anyone offer me any suggestions?? Thanks for the use of this forum as well ..