I've been driving my 5.3L Tahoe with the Trifecta Tune and have been very pleased since day one. This tune updates not just the engine software but the transmission and stabili…
Outstanding tune and amazing customer service. I couldn't have asked for a better company to order this astonishing tune from.
This post is far delayed, but I wanted to pass on that the install was seamless, and the results were excellent. The shifting was noticeably better calibrated than stock, the power…
I decided to go with this program due to shifting and mileage issues with my 2015 GMC Canyon. The down loading was easy and boy! did I get a surprise the first time I backed out o…
I've been driving my 5.3L Tahoe with the Trifecta Tune and have been very pleased since day one. This tune updates not just the engine software but the transmission and stabili…
Outstanding tune and amazing customer service. I couldn't have asked for a better company to order this astonishing tune from.
This post is far delayed, but I wanted to pass on that the install was seamless, and the results were excellent. The shifting was noticeably better calibrated than stock, the power…
I decided to go with this program due to shifting and mileage issues with my 2015 GMC Canyon. The down loading was easy and boy! did I get a surprise the first time I backed out o…