I have only just run in my caspion Blue K3 ST. I traded a K1-RS Honest all, it´s like getting out of a chevy and into a Jaguar!! The new 120hp motor is as quiet as. No more geavel in the sump, If you get my drift. It is a real mile muncher, and handles like a dream. Very dosile around town, but out on the open road, or around the twisties, this 120hp Trumpy on steroidst goes balistic. If you do any touring, a must is heated grips and a Scott oiler. Uses a bit more juice than the old motor, but hey you have get one of these K3 models even if you sell your soul.. happy riding and stay uprite....Kiwi-Bloke..New Zealand