Bought a 1987 pontoon with a 1987 evenrude 110 it doesnt have a tach on it only a speedometer and a tilt and trim guage. No hole in the dash for a tach Im assuming it had one at some point, my question is will my battery charge with out a tach, had a bass boat that wouldnt if the tach wasnt working. And if I haveto hook one up any ideas which wires, my bass boat had a plug that pluged in to the back of the throtle assembly I dont see that on this one. Any help would be great, thanks in advance
