Yes my friend, the PCIII is indeed a plug and play thing, it comes with very good instructions taylored to the particular bike make/model, so it will be a dodle to instal, rtust me if I can do it you can too, based onthe fact that I am not the most mechanical knoledgeable amongst the other literati here.

Here are the fitting instruction for the PCIII on an XTX/XTR

http://www.powercommander.com/downlo...eng412-411.pdf