Mine was a bit on the lean side after the weather changed and it cooled off and it was running around 270*. I think it will probably run around 240* tuned right, but I'm not going to tune mine for temp. At home running it in my yard I could make it scream only running 220-230*. I did notice that mine doesn't like to be very lean on the bottom, if I try to tune it as the manual suggests (pinch test), it lean bogs and loses bottom end. If I keep it on the rich side, it runs great.