Hi guys. I've read a lot of you talking on here about 20+ mpg in a GT. Am I just unlucky, or is there something wrong with my car? I get 14-15 city and 17 or 18 highway. The only thing that's not stock is the K&N. Granted, my city driving is in downtown Indianapolis, but the traffic isn't really that bad on most days. Seems to be running well. Where are you guys getting 20+ mpg from?