Just got a new 08 DS 450X for the 16 year old. We got it under the new contingency support program and have been piecing it together over the past few weeks. Since the son and I are both fairly new at doing extensive work to quads, the learning curve has been almost vertical. We opted to utilize the 50" widening option available under the support program and have definately challenged ourselves with the front end and rear axle installation. Thank goodness the dealership has been extremely supportive or we'd have been stuck in the water on more than one occasion. Overall, though, we are having a lot of fun with the bike and learning a few tricks about working on.