Hi everyone. I recently bought a new Legacy GT (I had a 1993 Impreza with 172,000 miles before) and am thinking about buying a Cobb AccessPort. I am interested in the extra power I could get out of it but after filling up my gas tank for the first time, I think I would be interested in giving the "economy" map a try too. I live in a hilly city and my work is probably less than three miles away so my gas milage going to and from work is pretty appalling. My only questions is how much of an increase in fuel efficiency could I get out of the AccessPort? Other posts about the AccessPort said that increases in gas milage were pretty minimal but I don't know if any of them gave the "economy" map a try. Any input?
-Brandon