Sounds like the times aren't as horrid as magazines/brand X drivers are claiming they are, and seems that simple bolt ons do a world of good. I would like to go with a set of 20's and swap to 3.91's(or 3.92's, whatever they put in them now) eventually.
I do like that my car is kinda stripped, though. Small wheels, cloth interior, low line stereo, no stripes. As close to a musclecar as you can get in a Challenger??
Hoss, what catback and CAI did you use?