Well.....for me, it's those boosts, comp850's and 900r's closing the gap on our 8 years of supremacy.Doc, Doc, Doc .. you silly guy .. You know there is no such thing as done in this sport.. Done in this sport is when you sell one old machine to make room for the new latest and greatest… Clutching and Studs are what only the smartest people do.. The rest of us have a need to work on something to improve it, make it better and fulfill our need for speed..