Lol yeah, I haven't got the full details yet and I'm still looking into it. Shop where I live called "4 star", they basically build race cars.... specifically they work on AWD boosted cars, tones of 10 second STI's and EVO's and such... I should snap some pics of the cars they've done... (full carbon fibre EVO X, looks insane!).
Anyways the tune is some type of ecutech tune, the guys their need my car for an entire days worth of dyno tuning. They go to Mazda, and get the software for my car first. Timing gets advanced and a bunch of things get played around with like A/F and such. The car can get tuned to a certian type of octane if I really want they say, obviously a set amount of boost and some other things here and there. All restrictions get unlocked with limiters and such taken off. I can get a launch control set to the perfect RPM's aswell for tracking. Theres a few more things I probably just can't remember right now lol... And oh, its apparently not traceable because they use the software from Mazda or something, I'm not too sure to be honest.
My friends who have STI's say this tune puts the Cobb AP to shame which is what I thought was interesting... Also if I need something modified or if I get more mods and need more tuning it will cost very little or nothing because I already have the software and they just have to add/subtract a thing or two. Tune is around $800.