New to me boat and motor had it less than a year, when I purchased the motor had 55 hours and the gentleman was running premium plus, I noticed some soot on my prop and a little more smoking than I thought should be so per instructions I ran the oil low and filled tank up with optimax oil, this weekend was the 3rd or 4th time out with that, ran to the first spot and fished and when I went to leave started the motor and got a ton of smoke but it was running fine? is this normal?
SN#2B230678