Ive been fighting this for a year, when I first got it, it would run on all 3 randomly then kjck out to 1cyl only. Did the easy stuff: new tank, all new fuel lines and fittings, plugs, same result. tested compression good at 125 in all holes. New parts include Timer Base, all 3 coils...
In serious need of some help! Just bought and took my Sea Ray Seville 160 BR out with an 88 100hp mercury 4cyl. boats weighs 1530lbs dry and had a full 20 gallon tank, cooler, 2 batteries and 45lb anchor and it did 97% ok. My questions: the factory tach showed 5900-6000 if I got the trim just...
