This is my 4th trifecta tune purchase and once again they delivered a awesome tune.  If you have a 1.5 nox you know they aren't happy to drag themselves around. The tune changed …

If you own an A8 this calibration is worth it for the transmission programming alone. It has turned my 8L90 into a hyper-aggressive monster and I absolutely love it! The car certai…

This possibly the best Tune you can get for the chevy impala. Thanks Guys for the product. it put smile on my face when i hit the throttle, The vehicle is responsive and picks up a…

Trifecta is a class act. I ordered the Advantage tune for my stock Colorado around 12:30pm on June 16. By 3:30 that that same afternoon, the EZFlash software and tune file were r…

I just returned my leased 2015 6.2L Silverado. I had the Advantage tune for 20K miles and it has been fantastic and not one code or issue. I jumped in my new 2017, hit the throttl…

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…

I am very satisfied with the Trifecta Tune. The install was easy and it does what the say it will do.

I've had this in my car for a week now and i am very pleased with the results!

I am so impressed with the tune by trifecta performance. My 2014 cts v premium not only being extremely awesome and quick with awesome power I read alot of reviews about the tun…

Tune was in place before I had the license plates. Very good boost. I risked it while new/under warranty, in part because I like the feature of turning it off with cruise contro…

I have a 14 chevy impala. The tune is very fairly priced for what it provides. Id say there is at least a 5-10% difference in power, the throttle response doesn't lag as hard an…

Looking Forward to this !!   phil d   Mukilteo wa