Most likely what I would do is buy an ECU off of Ebay and send it in for them to flash that based on what I have added to the bike. Then if you have to go in under warranty you can swap the original back in. More expensive but at least you don't have to worry about having to go through the pain of loading the original map (or worrying about it not loading back or being corrupted). Probably overly cautious... but that's me... It's why I have not done my M1100EVO yet... lolsounds like fun!
for 600 bucks, do they provide a tuned up map together with the hardwares?
and when I go in for service, will the Duc guys notice that I have "jailbroken" my Duc ECU?