AMAZING! I OWN A 2010 CTS 3.6 AND AFTER THE TRIFECTA TUNING IT FEELS LIKE A NEW CAR! I DID A LOT OF RESEARCH, AND I WAS A BIT HESITANT.  I DECIDED TO JUMP THE GUN, AND PURCHASE A…

sure makes it a lot more fun to drive and you can feel the performance difference thanks guys  

It took me a few week to bring myself to buy this tune, but now that I have it installed all I can say is wow.... just wow. This is the best money I have spent on my car! I have d…

Well I got me a 2014 Chevy Trax AWD 2LT and I have been thinking about the tune for a bit of time but Man I tell ya I did the tuna in less then 10 minutes and it make a FucXing …

I've been driving my 5.3L Tahoe with the Trifecta Tune and have been very pleased since day one.  This tune updates not just the engine software but the transmission and stabili…

This is the way this car should have come from the factory. Afrer the tune it is so much more fun to drive. Very happy with the tune and highly recommend it to anyone looking to …

My last car (an '08 Astra) looked like it was more fun than it was. Sure, it was built well (by Opel in Europe) and handled great, but it was certainly no more than adequately f…

The program did exactly as advertised. The truck is more responsive and the transmission shifts better. I am very pleased. 

Installed Tune a Week ago on wifes Cruze. Wow what a improvement it made. Makes the car a lot more responsive and fun to drive. Will reply later with updates on mileage but so far …

I purchased the elite package because I have an edelbrock supercharger on my 18 ZR2. The edelbrock supplied tune is underwhelming to say the least but trifecta fixed that! The tr…

I have a 2016 Colorado Z71 V6 with 6 speed automatic, 2wheel drive. I really like everything about this midsized truck except the automatic transmission! I have 20000 miles on it a…

First, my apologies to all involved on the trouble with getting the tune file. My wife decided to use an email address I'd deep sixed some time back.   I installed the tune on he…