Trifecta is a class act. I ordered the Advantage tune for my stock Colorado around 12:30pm on June 16. By 3:30 that that same afternoon, the EZFlash software and tune file were r…

I'm thrilled with the performance this tune has to offer. Before tuning, the performance felt slow. Definitely not the 300hp this car is supposed to have. Now it's a thrill to dr…

Great help. Answered all my questions. Highly satisfied

WOW!   Installed this tune over the weekend, and I am kicking myself for not purchasing this earlier. My truck would hesitate and sputter out all the time, the truck was never i…

I bought my father an Elite tune from Trifecta for his Colorado. I installed an intake, and catback and needed a good tune to finish it off. This thing is a beast now with some …

I am a two time customer of Trifecta. I bought the tune first for my 2016 ATS -V and loved it and the customer support. After I sold that car 3 years later, I bought a 2nd tune f…

I am completely satisfied with the tune for our 2018 Traverse High Country. The auto start/stop has finally been disabled (no more manually shifting to L9 every time it goes into…

I chose to have the cruise control switch turn on/off the tune. I wasn't very impressed at first until I figured out that cruise control off equals tune on. Wow.... this thing ca…

So far so great. I only had this vehicle for a couple weeks before implementation but my immediate observations are that this tune removed the dead zone at the onset of the throt…

I've been using this tune for just about a full year now, save a couple weeks, and close to 35,000 miles within that year. This tune is hands down the best money I've put into t…

GM should contract these guys to write the stock tunes on their cars, the overall feel of the car after the Advantage tune is worlds better than stock. Car is a 2014 Sonic R…

1 Year in Review The trifecta tune has been a fantastic upgrade to my Buick TourX. The remapped transmission and increased horsepower have substantially improved the everyday…