E-Manage from Greddy....

I wanted to know what you guys think about the E-Manage system from Greddy allowing to control almost every aspect of the engine!? Does it worth being purchase for my Turbo B18B1??? :confused:

never used it myself, but all the people I know that have it seem to like it alot. They say that it gives excellent control over air/fuel and ignition curves. Also it is supposed to be a pretty user friendly interface. Read up on it at greddy's website.