BUY IT! Had all the bolts-ons and this was the final step (excluding E85 or any major work I.E. Supercharge/turbos). This made the most significant difference in the power ou…

Here's the bottom line at the top: If you're hesitating, if you're still thinking about it, DON'T. Here's your sign. Go, right now, and just do it. My only regret right now is ho…

I just installed this tune, first of all, it was so easy to install, did it with my 10 year old beat up hp laptop. The tune itself fixed my shuddery and struggling transmission, …

I just installed the Advantage level, it was unbelievably easy. So, of course I had to test it to see if it was really in there. Welp, the increase in torque was noticeable r…

This tune made a huge difference in all aspects of the driving characteristics of a 2019 Chevy Equinox LT.  The throttle is noticeably more responsive, and the transmission shift…

This tune made my vehicle feel like brand new; better than new. Acceleration response time is excellent, instant power. Front wheels can easily break loose when hitting the gas. An…

Just want to start off by saying Trifecta has amazing customer support!!! My tune was for a 2010 V6 Camaro with Spectre CAI and MBPR Exhaust. I also had the Speed limiter removed w…

Had the tune for a while now, I love it!!! Definitely put some pep in my cruze

Amazing difference... Kudos to Trifecta for the easiest 1.4T 93 / E85 performance option!!!   I received two performance programs for my Sonic RS, One for use on 93 Octane, and o…

Pretty happy with the tune, it does what I expected to do. I highly recommend it. - No more gas dead pedal zone. - In sport mode the car feels angrier than before. - No more v…

I purchased the Advantage + for my 2018 Sierra, received the flash within a few hours time! I was a little skeptical about spending $500 for only a 20hp increase but after drivin…

Got this for my 2015 Escalade. The performance improvement is great. It also helps with smooth shifting.