When I tow my 17 foot travel trailer with my 2017 Colorado with a 2.5 liter and a 6 speed manual transmission it just needed a little more power to get up hills. I spent a lot of t…

I bought this calibration to fix the janky shifting of my stock Chevy Cruze. I was extremely pleased to find the tune completely smoothed out the shifting and the car feels much…

When I purchased the tuneup from Trifecta I wasn't sure if it would be a major upgrade or a small one. Directly after the program finished downloading I took it for a spin. It ha…

be very good!

Trifecta's tuning is incredible! Everything they say it is and more. The throttle response , smooth shifts, and overall performance is beyond what I expected. I actually have to re…

I can’t say enough good things about this tune! I’m kicking myself for not getting it sooner. First off it shipped quickly to me and even got here before the estimated delivery …

This tune is amazing!! If you're like me and like the way older trucks would hold their gears a little longer before shifting, this is the tune for you. I no longer have to feel li…

Tune was in place before I had the license plates. Very good boost. I risked it while new/under warranty, in part because I like the feature of turning it off with cruise contro…

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…

Best purchase you can make for a Cruze, second only to gasoline.

Trifecta tune for the win! I installed it on my 2018 equinox 2.0 fwd and it was everything and more than what i expected! When I drop my foot to the pedal the wheels are still sl…

Purchased the advantage tune for my 2017 tahoe and I must say I’m quite impressed. I was mainly looking to address the disastrous shifting of the 6 speed MYC transmission, which …