Okay so Im a definite music head. Before I totaled my mitsubishi I had the whole 9 yards done. HU, speakers with amp, and the sub with another amp. Now I have the 3 and there's lots of things bugging me. i have the manual A/c unit so am I S.O.L. on the lcd screen? as in its completely gone forever not even glow orange? Also, I am planning on buying the new head unit from crutchfield as it comes with the free harness and replacement mount. Does anyone have the same one? how is it and how does it look? Lastly I was lookin to get comonent speakers but I realized I cant mount a new tweeter to the factory tweeter locations without modifying ( really not comfortable messing my car up if I screw up) so thats out the window. But I have some polks 6.5 laying around, can I use those?