TestimonialsAfter using 91 octane I am now impressed with this device! I can definitely feel the power and it shifts more smoothly and doesn’t hang at 7k rpm before shifting! Took around a …I am blown away by the difference Trifecta made with my 16 Impala Limited LT, the gas pedal feels like I put a commander on it! The shift points are very sporty, and as a side e…Hello, my name is Erick and I have a 2014 Chevy Cruze RS LTZ 1.4l Turbo. I build cars for a living and I want to keep my Cruze completely stock but I was looking for a little more…Fantastic product! Throttle response is much MUCH better! Car pulls hard, shifts smoothly, and my fuel mileage has improved! Thank you Trifecta!