For starters I'm in Denver so my elevation it's 5000+ get all the time.   This tune is a night and day difference, and really opens 6th gear up at lower speeds for practical use.…

So, I know absolutely nothing about tuning, mapping, mods, etc. . And that is why I hope my review helps other's who are, like I was prior, feeling hesitant because of lack of kn…

This is a great product it made my 2016 Colorado much more responsive and also adjusted my speedometer.

Best decision and upgrade I've made on my Chevy Colorado!!! The added power is definitely noticable. It's not a throw you in your seat kind of upgrade, but the shifting points ar…

2018 Colorado CRW LB 3.6L LGZ, AFM active in all modes 0-13,000 miles - all stock avg mph 18.2 @ 13,000 miles installed performance exhaust, K&N OE replacement air filter…

I purchased this in December and have waited to write this review because I wanted to live with this tune and see how it performs on the daily, so far I have about 4000+ miles on…

I just uploaded the Trifecta tune to my 2017 Malibu 2.0L and I gotta say it's a whole different car. Pulls hard, shifts solid and revs out. It's night and day difference and the b…

Big difference! Especially in throttle response. Made the little Trax a lot more fun to drive. Averaged about 1-2 mpg on economy mode on long distances. Wish there were more toys f…

Definately an improvement on my 2010 v6 camaro. It pulls a lot better in every gear, where as before it would pull kind of weird when i would floor it at around 35 mph as it's th…

The car has top end now and the throttle is a lot more responsive. Thanks for the great tune!

This was worth every penny! As others have stated in some of the reviews, if you are on the fence about purchasing this, do it! I waited weeks to pull the trigger. It took 3 days…

Can't say enough about how great Trifecta has been since purchasing this tune. I have a 2017 ATS 3.6 AWD Premium Luxury and this tune has made me enjoy the car so much more than …