Just joined the forum a few minutes ago. Just got a HM-S a few days ago. I changed the exhaust to the slip-on Termignoni's, but left the included air intake and the ECU 'til Monday night since I have a Tuesday appt to have the TPS "initiated". I'm assuming I can ride the bike casually with just the exhaust change-over until Tuesday. NOW the questions. What is a "DDS"? I'm assuming a Diagnostic tool? Where do you get one, how much, and how quickly? I'm an experienced bike mechanic, but this is my first Ducati. Very different. Very abrupt throttle, very cold blooded, very different and fun addition to my collection. Thanks for any help.