A dealer can do a re-map, if you don't want to spend the money on a Tuneboy or Power Commander. There is a re-map for the TORs, and one for TORs without AI. I'm taking the AI out later today or tomorrow (soon as I can ride off more fuel to lighten the tank) and will get it re-mapped as soon as I can get to the dealer.
The AI is not required, except for emission standards. Some people, after removing it, say there's a slight improvement in performance, others say they don't notice any change.