no problems till I ran for a while and shut it off then cranked back up and in about 5 secs the warning horn would start beeping I would give it gas and the horn would turn off...this would happen for about 5 or 6 more fishing trips then all of a sudden I cranked it and the warning horn starts beeping steady as before and even if i gave it gas and it wouldn't stop, and then went to safe mode where you can't go over a certain amount of RPM's. i've disconnected the battery, and shorted the water separater, has oil in tank and engine tank and gas. good water pressure, wondering if anyone had a sensor go bad, and which one it was? thx