ok, before the flames start, i know this has been touched on before.. but i have not found the answer yet... i have looked through the forums to find a post relating to this, and found a few, but no real answers other than "riders choice" so... is there any difference in the juice box and PCIII? currently the only mods i have (engine wise) are -1 in the front and the ol' K&N and a cut up air box... I am planning on getting the TB exhaust with Aprils tax money (or stimulus check, whichever comes first) but until then i was looking around at getting the juice box or PCIII to start tinkerin with them. I know they have "custom" maps that come preset.. but would the mods i have even be worth it? or should i just wait till i get the exhaust for this add on? and the big question... so which IS better?? is there any difference? either easier to work with?