Looking Forward to this !!   phil d   Mukilteo wa

First car getting tuned, and it performs so much better, transmission shifts smoother and it’s a decent bit quicker and I can hear it a lot better 

This tune was moderately simple and easy to install, had some complications with the software but it wasn't anything trifectas exceptional customer service couldn't help me with. T…

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…

I have been using Trifecta since 2011 and the team has never let me down! The guy's at Trifecta have tuned two Cruze's and one Chevy SS and all my cars have performed as describ…

2018 Colorado ZR2 3.6L, 35's, 4.10 Gears:  The Advantage tune has been great!  Can feel significant improvement in performance (and sound of engine) in sport mode, and in eco mod…

Thanks for the tune, its done everything I needed (speedo and gearing recal) and given me some noticeable power as well improved the drivability of my truck.

I cant recommend enough this product, I did alot of research before I went with trifecta & in all the forums they kept popping up. I went with the elite so I could do some fine t…

Great power from 2500-5500 RPMs it will smoke the tires in second gear taking off now very satisfied with purchase

Tune came out great easy to install easily feel the difference the car feels more free

Very happy with what I purchased cost effective for what you get very better throttle response better shifting just very very pleased no check engine light totally woke the car u…

Well after much figuring out how to make this tune work....It works!!!! I'm very happy with the results. If you want an uncultured windshield free of a tuner that obstructs your …