Found a 2012 ZX14, in blue, at my local dealership. It apparently was a demo bike from Kawasaki they picked up and are selling, 350-ish miles on it. This will be my first Kawasaki, before now I have rode nothing but Honda's. I have a few questions if there is anything I should know before going and picking it up, anything to look for. I have also been browsing around and see that some slip on exhausts require a power commander. Do they all require one or is it just full systems? I will not be getting a full system the bike already has plenty of power I don't feel it needs anymore. Anything you guys can give me a heads up would be great. Thanks in advance.