Agreed @H1MKK, and I can say personally that Dave Moss Tuning is 100% a great investment. He offers a 30 min skype session for $80, and a diag via email which only cost me $40. He asked me for a series of photos and gave me instructions on how to take the measurements, then told me where to dial in my suspension. Unfortunately, nobody seems to know what size spanner wrench you need to adjust the rear preload. I tried two different Ducati dealerships, Cycle Gear, and another motorcycle parts shop. The most popular suggestion was to buy the adjustable. Which at $50 I feel is a waste since I will only ever use it for this purpose, so I was hoping to just buy the size I need.