Mar 10, 2009 #1 S SherryV New member Joined Mar 10, 2009 Messages 4 Reaction score 0 Points 1 Can you buy chips so that it gets better gas mileage? If so, how much do they cost and what is the difference in gas mileage?
Can you buy chips so that it gets better gas mileage? If so, how much do they cost and what is the difference in gas mileage?