Del,
Open up TuneECU and read all the info. Can be a bit overwhelming but the maps work. Make sure you purchase and use the recommended cable. Triumph Twin Power sells it also.
I've used the program to tune my Rocket. I eliminated the restriction in the first 3 gears with it. Increased the fueling by 5% to reduce popping on deceleration with the help of a few map gurus. It will also let you increase rev limit, diagnose codes, compare maps etc etc. Follow the instructions though.
