Whats up y'all. I bought a q50 2014 with 65k miles on it. The car drives smooth but I get shitty MPG. My average MPG is 12-14, I know most q50 owners usually get avg 17-26 MPH, that's why I'm a bit concerned. I always put premium plus gas, run with a ARK catback and drive pretty aggressive. I live in the city and look for parking for hours. Regardless, is there anything that I can do to increase my MPG? Maybe replace spark plugs or such?? Anybody has tuned their car for better MPG? Any help will be appreciated. Thank you!