OK....just finished the install of the Keihin's and took it for a 15 minute test ride....came back early cos it's still nekkid and...well...you know. This little monkey is STRONG. I've never ridden a 900SS before so have little to compare but with the Keihins as shipped from CaCycle Works, cut air box lid, K&N filter and stock cans, this little thing runs! I'll get a better idea of how it does noodling around in town with carb spit and part throttle and stuff, but 3-9k it rocks. I even spun the rear! Wouldn't that have been sweet.....25 miles on it and I high side it.....gotta be careful around 5 to 6 cos it has real good Ducati torque.