I don't know about 3 event tournaments. I did see 2 Outbacks being used in the WI State waterski show tournament. In the world of show skiing this is a large event, teams from all over WI, 23 teams. Teams that run multiple tow boats ranging from just inboards to just multi-engine outboards and a mix of the two. No I/Os! Outboard boats with up to 900 hp combined outboards (3x300hp).
It was neat to see the Moomba be represented in an area which is dominated by ski nautique, mastercraft and malibu. Interesting to see a these tow boats actually pull more than one skier at a time unlike your average weekend warriors, such as 5 slalom skiers doing a 360 round the boat (no tower clearly).
A great proving area that Moomba is on par with other manufacturer products in performance and durability.
This is a link to a complete video of the waterski show using a 09 Moomba Outback (blue/black) The video is about 60min.
http://www.waterski.org/index.php?op...d=79&Itemid=73