I purchased the elite package because I have an edelbrock supercharger on my 18 ZR2. The edelbrock supplied tune is underwhelming to say the least but trifecta fixed that! The tr…
Totally transformed my truck's shifting performance. Turned it from a frustrating experience to a joy to drive. I am sure GM programmed the truck to get the best mileage on the EPA…
The change was day and night, customer service was good too, they answered my questions usually within 3 hours, boosted my MPG in Eco mode, and in sport mode the car wants to just …
I first purchased a Trifecta tune for my 2013 Cruze. It made a huge difference in HP and acceleration with no change in drivability. I recently purchased a 2016 Z51 Corvette and…
I have a 2014 manual transmission Camaro LS (with other mods). I was initially skeptical because I didn't see much anywhere about the tune with manual transmission (most posts …
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.
This is the way this car should have come from the factory. Afrer the tune it is so much more fun to drive. Very happy with the tune and highly recommend it to anyone looking to …
2018 Silverado High Country 1500 6.2L which has had the occasional hard 1-2 2-1 shift issue, as soon as I felt the shudder for the first time at 14,000 miles and immediately took…
The tune is nice. At first I didn't notice much of a difference. I didn't notice the way it shifts gears. MUCH BETTER. Keeps me right in my power band after every shift.
Really wakes up the truck. The shift points are great and feel smooth while having that punch that was missing stock. It's really the best of both worlds. You'll see an immediate…
When I tow my 17 foot travel trailer with my 2017 Colorado with a 2.5 liter and a 6 speed manual transmission it just needed a little more power to get up hills. I spent a lot of t…
Before I talk about the tune itself, let me speak on the customer service. TOP NOTCH!!! Very responsive, even to my trivial questions about a demo-tune.
This tune really wa…
I purchased the elite package because I have an edelbrock supercharger on my 18 ZR2. The edelbrock supplied tune is underwhelming to say the least but trifecta fixed that! The tr…
Totally transformed my truck's shifting performance. Turned it from a frustrating experience to a joy to drive. I am sure GM programmed the truck to get the best mileage on the EPA…
The change was day and night, customer service was good too, they answered my questions usually within 3 hours, boosted my MPG in Eco mode, and in sport mode the car wants to just …
I first purchased a Trifecta tune for my 2013 Cruze. It made a huge difference in HP and acceleration with no change in drivability. I recently purchased a 2016 Z51 Corvette and…
I have a 2014 manual transmission Camaro LS (with other mods). I was initially skeptical because I didn't see much anywhere about the tune with manual transmission (most posts …
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.
This is the way this car should have come from the factory. Afrer the tune it is so much more fun to drive. Very happy with the tune and highly recommend it to anyone looking to …
2018 Silverado High Country 1500 6.2L which has had the occasional hard 1-2 2-1 shift issue, as soon as I felt the shudder for the first time at 14,000 miles and immediately took…
The tune is nice. At first I didn't notice much of a difference. I didn't notice the way it shifts gears. MUCH BETTER. Keeps me right in my power band after every shift.
Really wakes up the truck. The shift points are great and feel smooth while having that punch that was missing stock. It's really the best of both worlds. You'll see an immediate…
When I tow my 17 foot travel trailer with my 2017 Colorado with a 2.5 liter and a 6 speed manual transmission it just needed a little more power to get up hills. I spent a lot of t…
Before I talk about the tune itself, let me speak on the customer service. TOP NOTCH!!! Very responsive, even to my trivial questions about a demo-tune. This tune really wa…