Amazing. I've tried tuning with other companies which have all failed due to my car being a 2018 & them not being able to bypass the GM operating system.  Got with Trifecta w…

Love the torque and aggressive shifting. Completely frees up the car. Highly recommended!!!

Fantastic product. Install was easy. Tech support was great and responsive. The car flies now. No cel. I used to have same car with factory GM performance tune. This one is at l…

I looked into upgrading my 2015 GS performance wise and ran into this last year. After a little research, I pulled the trigger and purchased this tune. I am very happy with the …

I will keep this short and to the point. Other than a Flowmaster muffler, my 2022 Colorado ZR2 truck is stock in regard to performance and drivetrain and tires. I couldn't be hap…

Drove the car for about 10k miles until I realized that it needed more power over its already robust 464hp. After doing research I came across trifecta's tune. Not only is the a…

Great support for mods. Trifecta is pretty quick to update the tune files for new mods (Sorry for all the changes guys). This tune really perked my car up. It's a lot faster, dri…

All I can say is wow! I have a 2020 GMC Terrain 2.0L Turbo. I first tried a Pedal Commander with a Thornton tuning chip. It felt great but after reading the reviews I decided to …

After 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’ve got a 2018 Colorado ZR2 with the MBRP cat Back Exhaust and a Volant Power Core intake. I installed the Tune on the the 4th and have been very pleased with the results. I opt…

So I have been running the calibrations for about 500 miles.  I have to say I am very happy!! 😃 Haven’t seen the increase in MPG but I’m sure that is because I am running 87 octa…

The difference is pretty great, I love it but I do wish there was Mac capability other than that it was smooth sailing.