Mark12489

I own a 2017 cruze lt with AEM CAI aswell the Trifecta Turbo Elite calibration. I first got my Trifecta tune in June 2017. I updated the tune using the new update calibration that was posted October 30th 2017. The shifts an pedal feel is like night an day compared to the previous calibration. Also like the idea of have a factory tune instead of the previous economy tune. I feel that the economy tune did do better than factory programing considerung I got the car to 57mpg on the highway in 80 degree weather on a long trip. This update is greatly appreciated. Keep up the good effort an customer service that you have to offer.