2007 STI w/ 1700 miles. Now I know right off the bat, the car isn't gonna be very fuel economical until the ECM learns my driving style after the break in process but MAN, did any one else go through this? This thing is DRINKING some gas lol. I know its a ton more power then a regular rex and a bigger displacement but, on a FULL tank thats 15.9 Gal - I'm getting like 205 miles sometimes and the best I've gotten most recently is 300. I've even thrown in a can of 44k here and there, but it doesn't change much. Its really flucuating a lot, and i'm not even driving the car hard yet. Anyone know when this thing is gonna balance out and stop drinking all this gas? On my old 04 wrx it had a 14.9 gal tank, and I could get 420 miles off a full tank. Guess those days are slightly over. I think once I throw on an SPT intake that should pick up the fuel economy a bit. Let me know STI owners..thanks in advance.