Took a couple trips with the gauges. First was around 52 miles round trip, the other around 24 miles round trip. Temp gauge sit on 200 at idle and cruising. Hit 205 going up a hill with the throttle pushed pretty hard (just to see what the gauges would read). Been pretty cool here at 30-35 degrees when I checked this. Haven't had her loaded yet. I'll check it more when I hook the camper to her when the weather gets warmer.