about 10%. Was able to get 42 highway with no AC, 41 with AC, breaking 40 was easy. Best I can do now is 37. Average is more subjective due to driving conditions and more use of AC. Before average was always over 30, now is always under 30. Except for a burst here and there I drive conservately.
Last edited by KeithS; 08-12-2012 at 12:29 PM.