Originally Posted by chesterman

First of all, you need to check to see if you have a Screamin Eagle Race Tuner (SERT) or a Screamin Eagle Super Tuner, they are 2 totally different products that people tend to talk about as being the same thing. The Race tuner is just a black box which will say race tuner on it, the Super tuner is a black box with a red button on it that will say Super tuner on it. Secondly, you can put your bike on the dyno and tune it with either product. Third, read the manual carefully, if you are familiar with tuning or feel like you want to become more familiar go to your dealer and buy the correct software for your laptop and cables to hook up the tuner. If you are not going to have the bike dyno'd, do a ride and record with your tuner and look at the output. That will give you a starting point to tune from.