2021 Blazer 30K miles with a K&N cold air intake (soon to be a muffler delete). Shipping was surprisingly quick and I received the file for my blazer in a few hours. The installa…
This tune made my Colorado a totally different truck, it's completely transformed, no more lagging transmission, the engine now has power in the mid-range, and it's very quick cons…
I regret waiting so long to buy this tune. I didn't want to void my warranty on my new truck so decided to wait until the warranty ran out. Boy was I dumb! This is how the tr…
Fantastic product. Install was easy. Tech support was great and responsive. The car flies now. No cel.
I used to have same car with factory GM performance tune.
This one is at l…
I installed the Advantage+ on my Colorado over 2 years ago. In that time, I've lifted it and installed taller tires. This has, in no way, affected the power increase I got when …
I have had Trifecta's tune on my 2014 CTS Vpsort since purchasing the car new a year ago. It now has about 19,000 trouble free miles. The tune totally transforms the car. So much s…
Just installed the advantage tune on my stock '17 2.0 premier...It was effortless took 'bout 15min...I am impressed! Quicker shifts as where before it would seem like it would d…
awesome! i love it and you can really tell the difference from stock to trifecta tune! 100% recommend
I just purchased the Advantage tune a few weeks ago. Take a few hours for my file to be able to download, had to wait a few days for the cable to arrive....costumer service is to…
Amazing, love it on my Malibu 2.0 Premier.
When I owned my Cobalt SS I went through several tuners. I used a well known tuner from the forums, and then a well known performance company. My car never ran right. Always suf…
Best company I've ever dealt with hands down. The tune is amazing such a difference in so many ways, these guys are geniuses they have solved every flaw that I felt from the fact…
2021 Blazer 30K miles with a K&N cold air intake (soon to be a muffler delete). Shipping was surprisingly quick and I received the file for my blazer in a few hours. The installa…
This tune made my Colorado a totally different truck, it's completely transformed, no more lagging transmission, the engine now has power in the mid-range, and it's very quick cons…
I regret waiting so long to buy this tune. I didn't want to void my warranty on my new truck so decided to wait until the warranty ran out. Boy was I dumb! This is how the tr…
Fantastic product. Install was easy. Tech support was great and responsive. The car flies now. No cel. I used to have same car with factory GM performance tune. This one is at l…
I installed the Advantage+ on my Colorado over 2 years ago. In that time, I've lifted it and installed taller tires. This has, in no way, affected the power increase I got when …
I have had Trifecta's tune on my 2014 CTS Vpsort since purchasing the car new a year ago. It now has about 19,000 trouble free miles. The tune totally transforms the car. So much s…
Just installed the advantage tune on my stock '17 2.0 premier...It was effortless took 'bout 15min...I am impressed! Quicker shifts as where before it would seem like it would d…
awesome! i love it and you can really tell the difference from stock to trifecta tune! 100% recommend
I just purchased the Advantage tune a few weeks ago. Take a few hours for my file to be able to download, had to wait a few days for the cable to arrive....costumer service is to…
Amazing, love it on my Malibu 2.0 Premier.
When I owned my Cobalt SS I went through several tuners. I used a well known tuner from the forums, and then a well known performance company. My car never ran right. Always suf…
Best company I've ever dealt with hands down. The tune is amazing such a difference in so many ways, these guys are geniuses they have solved every flaw that I felt from the fact…