There are several threads on gas mileage on the system, do a search and you'll find them, we've covered some of this before.
Be careful on the pedal. Gunning it off the line every time the light turns green will give you pretty poor mileage. Check your top speed too.
Be careful on the pedal. Gunning it off the line every time the light turns green will give you pretty poor mileage. Check your top speed too.