Wanting a good tuner. I have a 2006 heritage classic with stock heads and springs. Has upgraded air cleaner Vance and Hines pro pipe and S&S 510c cams. Is the power vision a good tuner for a bike with upgrated cams and pipes. I have heard that it's only good with a stage one upgrade like air cleaner pipes. Is it better to take it in to a shop and have it dyno tuned? The shop I would use is going to use dyno jet flashing anyway and I have to by the license and then the dyno time. When you buy the power vision does it come with a license to were I can have the shop tune it later. Thanks for any help