I thought I'd practice what I preach, so I dusted off my Super SERT and interfaced it with the bike today. I had a bit of a cable issue, but all works fine with the 09's. Here's a list of the parts you will need if you want to tweak your own ride:
32109-08A - Super SERT Race Tuner
32111-09 - Version 2 of the tuner software
32184-08 - Cable Kit for SE Pro Super Tuner
FYI, the ECM connection cable is under the left side panel of the bike. All you need to do is load the stock basemap that is closest to your configuration. If you haven't changed the pistons, throttle body, injectors, etc., then you would use the map called 205UJ003-000.dt0. This one is basically a stock 110 bike with Race Exhaust and Stage 1 air cleaner (e.g. one that comes with the CVO or Heavy Breather).
I loaded this map today and ran the bike through the track tests. I have had zero issues with it. This is something that most could do on your own if you don't have ready access to a Dyno.