So this weekend fire the boat up head out turn on the old fish finder/gps and came up no gps fix. Ok so sometimes it takes awhile to lock so let it go went for awhile then it never did get a lock then it came up on screen loss communication. So check cable wiggle test per say nothing happend...
Got a 1990 volvo penta 570A with a possible ignition issue. Every time i try to throttle up and get into secondaries it wants to backfire through carb and bog out. I believe my distributor advance is not coming in incorrectly thats were the problem begins they do not make replacement springs...
