First, congratulations on getting the mule up and running. A word of caution, however; not trying to be a d*ck, but these vehicles can kill. They overturn very easily, and you may only get one chance. We keep all of our mules in low range only. We would hate to see you flip it over, and if you do, and are blessed to survive, you may do irreparable damage to the mule, and find that parts are no longer available.
Just our 2 cents, not meaning to rain on your parade, but please be very careful when enjoying the vehicle.
Understood, no offence taken, and advice is always welcome.
That short stint in the video will probably be the only time it will hit top speed, 99.9% of my use will be low range as well.