First post here...so bare with me. I have a 2017 60 HP Mercury that I bought new this past summer. After it stayed in the shop most of the summer due to various issues (electrical, thermostat, a whole different story), I'm probably a little OCD about how it now operates. I put a VesselView module on it where I could monitor how it was operating, if for nothing else, a little peace of mind. I think though it may be making me more OCD with every little change that occurs...lol. My question is, I'm noticing that the operating temperature at lower RPM's has gone up. At the beginning of the summer, when running around 3,000 to 3,500 RPM, the temperature was around 124 to 126 degrees and at WOT, it would max out at 133 degrees. Now I'm seeing a temp of 130 to 133 degrees anywhere from 3,000 to WOT. Although it's not going over 133 degrees, my concern is why I'm seeing the temp climb at the lower RPM's. Is this something to worry about for future issues to arise? Could it be the water is a lot warmer now than it was in the beginning of the summer (88 to 90 degrees)? Also, on a muffs, it's running right at 120 to 122 degrees....
