I'm in Idaho, we're nearing 100' OAT this time of year. My kitfox, with a rotax 582 grey head will reach 185' water temp on climb out and settle back to 180' water temp for cruise. When the outside air temp drops below 90' my water temp will settle right in at 175'. Rotax states 175' max water temp. I've found aircraft manuals online that state 180'. Are any of you Rotax 582 experts? If I cruise all day at 180' and climb out at 185' is that a real problem? I know Rotax leaves wiggle room in their max. I just don't know how much room they leave. The plane is running exceptionally well. No issues, no signs of overheating. THANKS!