Five star service and support.  I had some gremlins not related to product and Michael walked me through them.  

This is my second car that Trifecta performance has tuned, my ATS-V absolutely screams and is running the 1/4 in the 11s, this tune doesn't add the raw horsepower as their V tun…

I received my package yesterday. Let me tell you about my Trifecta Performance Tuned 2015 Chevy Colorado 3.6L. (57,000 Miles) The transmission shifting is now where it should…

WOW.... The reviews here are not hyperbole.  I just installed this tune on my 2017 Malibu 2.0T and .... WOW... The car was pretty quick before if you would push it and anticipate…

All i can say is Wowwwww!!!  This tune with the AWD 9 speed trans is sick.  It will still break loose in AWD mode on dry pavement.  When i put it in FWD mode it will spin the ti…

Very impressed all around with the performance of my Cobalt SS/TC. Awesome customer service!!!

First I want too thank Trifecta for making my Impala drive better.  After doing a muffler delete I lost low end power and the transmission act differently in not a nice way, it w…

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…

Very happy with the Advantage+ tune! The calibration was downloaded the same day I paid for it, and I received the upload cable 2 business days later. Installing the tune was ver…

Product done exactly what I wanted it to do, disable the auto-stop function. Their description of the process is accurate. I followed the instructions & it worked flawlessly. No …

Hands down this is the best modification I have done for my 2019 Chevy Colorado ZR2. The price is less than or equal to a quality Cold Air Intake - but the tune does so much more…

I purchased the Advantage package; as my powertrain and wheels/tires are stock. Awesome Tune!!!! my 2016 Colorado Z-71 now performs like it should have from GM. The lagging in s…