Power Commanders are a very good investment for our bikes, it makes them much more "tunable". They are easy to fit and should come with detailed instructions and all the bits necessary. You can download maps from the power commander website which you can upload to the PCIII, you can also get some from Kev or other people who have maps. I had my bike dynoed and I prefer the map I got from Kev, so be sure to tell the person who is tuning your bike to tune it to the style of riding you want. Mine was tuned for racing but it is not every day you get to race through traffic in London.
Z

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