Engine ice is antifreeze and water wetter is not. In fact water wetter isn't even a good anti-corrosion inhibitor. I don't recommend water wetter for any bike. If your track day organizer will allow you to run something else then run something else. A lot of track days will allow you to run Engine Ice but you need to check with yours. In fact the track days I've done in Northern California, Oregon and Washington have no coolant requirements so I just run normal anti-freeze at it has better cooling, lubrication, anti-corrosion, and anti-cavitation properties then water wetter. Engine ice is the same or a bit better then a premium anti-freeze.