I got this for my 2018 GMC terrain Denali AWD was immediately impressed with how it changed the vehicle. It has a lot more power and shifts a lot smoother. This is definitely  w…

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…

Absolute day and night difference.  Worth every penny.

Being a test engineer and amateur car racer/ mechanic, I have little trust in most “Seat of the pants”  reviews. I believe in real lap times and acceleration time data when valid…

All, I first purchased the standard tune upgrade and it worked perfectly.  I then did some engine upgrades, sent them the specs on the parts, and they sent me the new tune for th…

it worked out great.

Where do we start? How about a burnout? Yes, I can! This is one of the best tunes I've ever used on a vehicle. Just the seat of the pants result is worth the cost and it's not e…

EXTREMELY SATISFIED! Bought the Advantage+ on stock tire size since I was going a tad bigger in the future. Cable came in after 3 days, and the Tune was posted the next day.  Ho…

I have been driving my eco cruze with this tune for nearly a week now and everyday I am stunned at the difference in pick up. It's like driving a new car. Every gear has power, e…

This tune really woke my 13 regal GS up! Car is completely stock other then the tune and you can definitely tell the difference! Shifts are also better! The customer support is …

I’ve got a 2018 Colorado ZR2 with the MBRP cat Back Exhaust and a Volant Power Core intake. I installed the Tune on the the 4th and have been very pleased with the results. I opt…

Huge night and day difference in my 19 cruze. Highly recommend trifecta over every other tuner. Cruise control option is super nice to have in slow city traffic. Car pulls way ha…