I am thinking of upgrading the wheels on my V6 Accord Coupe and i was wondering how much (if any) modification is needed in order to fit a 20" rim on the vehicle. The brand i am looking at is 20x9 and the current wheels are 18x8. Im pretty green in this area so i could use so help from those that have upgraded. If you could give me some examples of wheel and tire size that you or others have used that does NOT require modification that would be idea. Im not ready to deal with all of that quite yet...just looking for a cosmetic upgrade. If i am forced to lower it ,which i may have to, Spring suggestions and how much should i lower in order to house the twenty inch wheels without rubbing.