Well about a month ago noticed one of my fork seals on my Busa was starting to leak pretty good. Decided while forks were apart thought would be a perfect time to upgrade suspension front and back. Being 240+ lbs and Busa stretched factory suspension was way too soft. Ended up going through Traxxion Dynamics and did their AK-20 Cartridges to replace all stock internals up front and in the rear went with a Penske 8983 Double Adjustable Shock with external reservoir. All I can say I am very pleased with the results, a huge improvement for sure and one that I should have done along time ago. Here is a couple pics I took as I upgraded my suspension over at a buddy's garage.