Britman, the service bulletan is # 386. The dealer has had to download tha latest service software fot their Triumph tool, version 2007_03 to take care of the recall.
As for your Power commander, even if it connects to your o2 sensor, because it's a piggy back system, the stock ECU will always try to conpensate for the changes the PC makes while at idle, and the smaller throttle opening angles.
The last customer that had the power commander, which I told him not to install at least three times, came in twice with a non idling bike, and excessive backfiring on decell. I replaced his charcole briquetts with new spark plugs the first time around under waranty.
The second time around, the power commander got removed, another set of plugs installed, and a bill for 1.5 hours labor

He got Tune boy soon after, and all has been good since then.