Bought this thing used and looking like a mistake. It had 266 hours and looks like new. I installed a new Quicksilver impeller kit, new filters, and new oil. Sprayed the air filter with K&N. I took it out and the low pressure pump was not keeping up. It had been replaced along with the float 6 months before I bought it. I replaced the pump and installed a Boat View. Got it running but it was shutting down on high temp. It has a good stream. I replaced the thermostat and the old one was in backwards so someone was in there. I had to double check that. Still over temp so I changed the sensor. It ran good for about an hour and a half this morning except I was getting a beep and hesitation about every 5-8 minutes. No fault showing. Then I got a string of beeps, I think 6 and a sensor problem fault on the boat view. It did not shut the engine down but I headed back to the launch. Did it a 2nd time on the way back. I have no idea where to look next. It did not say which sensor. Trying to get a boat into a shop right now is a problem. They are backed up.