Not talking about the breakdown. Breakdowns happen. Talking about speed of the pull and stopping power. Sleds likekeystone have lot more speed and on demand stopping power at the end of the run. They need to add a air bag or cylinders for more stopping power. For 400 - 500 bucks a air bag could be easy add on and not beat the sled and tractors up as bad. Faster runs help keep tractors alive during the seasons and helps out keeping tractors on the track. Just wanting to make a suggestion is all.