I'm hoping someone has had a similar issue with their OMC. If my J50 sits more than a couple of days it won?t start. Both cylinders loose spark, BUT if I continue to turn over the starter (off and on) for 5-10 minutes one cylinder will start to fire then in about a minute later both cylinders are firing. After that the engine will run perfect all day. I will do this same process every time I take the boat out. This last time I gave up after 10 minute without ever getting any spark. I have unplugged the ing-wires and jumped from the battery to the starter without any luck. Since the coil was cheap I replaced it first but it didn?t help. Something is telling me it?s the Stator but it could also be the Powerpack. These items are a little bit more money than the coil so if anyone can help it will be greatly appreciated.
Doug
PS, the oil injection has also been disconnected
Doug
PS, the oil injection has also been disconnected