?Ride of the Month? - March 2007.

So here's my ride: 2006 scion xb with 5speed. Since I started trying to increase mileage I've inflated to 45psi, put in a K&N filter, removed air box snorkel, and most important of all I have been using the scan gauge. Also more for aesthetics I purchased alloy wheels for summer, but picked out the lightest ones I could afford which are about 5lbs lighter than stock steelies.