Hello all! I recently bought a lightly used 21 tech package after an advanced package of the color I wanted slipped out from under me. That being said, I hate the rims on the tech package. I've been looking for options, I would prefer lighter rims, black, and no difference in the way the car drives. I also wouldn't hate to move up to 20" rims, but not sure if this is possible and realize the car would likely drive a little different. I've never bought rims and have been trying to exactly match bolt pattern, width, dia, offset, etc. but don't know if I have play in any of those dimensions. If someone with some expertise could weigh in that would be great! Thanks!