TestimonialsI have to say that I am super pleased with this tune and how much of a difference it has made to my car. IT IS shifting faster and boy can u tell a difference in power, the motor s…I've had this vehicle for over 5 years and have put 97,000 miles on it. I can't believe I waited this long to do this tune. Holy crap what a improvement! Like one of the other revi…I never really loved my Cruze too much because there was always just something missing when driving it daily to and from work. It was just a bit of a boring driver. Very mediocre p…Best purchase you can make for a Cruze, second only to gasoline.