Hi new here I drive a 2006 chevy Aveo 5 spd sedan,oh and it's spicy orange! I am on another site as hammsaveo. I am looking for some cheap mods I can do to my car for max mpg! By cheap I mean I have it laying around and can make it work. I am in the process of saving some cash for a scan guage and I was wondering about any engine mods I can do to help mpg.I have a k&n air filter mainly for lack of maintanence when I was driving 145 mi per day. Is there any cheap warm air intake mod or anything to help me out?