This was a great add on.I can use high test and great mileage.the extra power and shift response is incredible. Love it.

Best $300 ever spent!! 2015 Colorado Z71, was never happy with how the truck shifted, from the day I got it. Asked dealership, every time that I went in, if others were complain…

Up to the customer service and even shipping this product was great. Installing it wasn’t too bad either, overall the tune gives great performance and you’ll really feel it, it o…

If you've thought about getting rid of your Colorado because of the poor factory tune, purchase this software. Genuinely feels like this is the way the truck is supposed to driv…

In my opinion chevy should have just ran this tune from the factory floor. Toggling between stock to tour just really makes you realize how great the tune really is. It just makes …

Installed easily, added the expected little bit of pep. Just the ticket to make my Solstice a bit more fun to drive!

When I first installed the tune I noticed the throttle response right away, after driving with it on it took me a while to get used to. I’ve had the car for 3 years now and I’m v…

I had heard about Trifecta from a co-worker. I wasn't looking for any performance tuning but rather disabling of the start/stop feature specifically. Well, I took plunge to the A…

This is a must have. I wish I would have bought this as soon as I got this truck. We had nothing but transmission problems. After converter flush, converter, valve body a new tra…

After a few bolt on modifications to the motor which were pretty inexpensive. i purchased the trifecta elite tune. And bam whole new car it seems like. amazing smooth power and …

The power this added to my 2013 eco is unreal these guys do amazing things couldn't be more happy with what I got for the money

I’ll split this review into two distinct portions, as I believe they both are integral to your purchase and deserve to be equally represented. The tune: I think the one o…