It would be very interesting to know how the car performs after and how much of an improvement in gas mileage is attained. Theoretically, if the car ran well and improved by 6 to 8 MPG it would become motivation to inspire some contemplation. I say this only because my car gets about 8 to 12 MPG with a Dinan Chip. If the stealer MPG chip would run about the same performance wise and improve MPG by 6 to 8, Hmmmmmmm, Kurt