My car is just the normal stock 2001 Caviller so far. I plan, if funds are there, to take my 2.2 auto, and turn it into a 3.4 manual. I do want to make a tutorial of this for others...Possibly in video :). If this transformation goes well. I will change the exhaust in mid fall, and interior late fall/winter. I can deffinatly do video tutorials on those if anyone is interested and wants something done. :). So far the audio is stock. But my love for music won't allow it to stay that way for long. Chances are I will try to build that up little by little as other projects are in constuction.