I had some minor issues at first installing software on my ZR2. However, Trifecta had amazing customer service (thanks Michael) and we got it to work. The truck shifts like butt…
AMAZING!!! Best $400 I have ever spent. I just installed the tune so I have only been able to drive it about half a mile, but nuff' said. It took me seconds to notice the differenc…
Awesome product and tune! Totally changed low end power along with stronger shifts (fun to drive now!) I have not seen a big improvement in MPG, but I am not one to drive for ef…
After having it for about 5,000 miles, I am overall very happy I bought this tune. The most noticeable difference is how fast the automatic transmission shifts. Often times under h…
I had some minor issues at first installing software on my ZR2. However, Trifecta had amazing customer service (thanks Michael) and we got it to work. The truck shifts like butt…
AMAZING!!! Best $400 I have ever spent. I just installed the tune so I have only been able to drive it about half a mile, but nuff' said. It took me seconds to notice the differenc…
Awesome product and tune! Totally changed low end power along with stronger shifts (fun to drive now!) I have not seen a big improvement in MPG, but I am not one to drive for ef…
After having it for about 5,000 miles, I am overall very happy I bought this tune. The most noticeable difference is how fast the automatic transmission shifts. Often times under h…