2011--2013 Buick Regal - 2.0L Turbo - Advantage

Great customer service and Great power but I need higher octane fuel because I was experiencing some knock and ping. Put amsoil octane boost in and it seemed to solve the problem. I think the California poor fuel quality is to blame. 91 is not really 91 here in Ventura. I found a station that has 100 octane and I’m gonna fill my tank with that next time to see if that was my issue.

I flashed the Trifecta tune for my Regal a few days ago, and there is one word that comes to mind...." AWESOME!!". The power added was immidiately noticeable, the added torque is snappy, and the ease of installation was simple and straight forward, and took less than 20min. I let the install run, went inside to grab dinner, and when I came back out the tune was completed.  The vehicle appears to be completely stock during normal driving on city streets, but when the demand for performance is called upon, the car reacts instantly, and snugly places my body a little further back in my seat now.

Not only is this tune absolutely worth the price in my opinion, but the service is also there to match the greatness of the product itself. I have had several questions that I directed to the support team at Trifecta, and they were right there to answer far faster than I expected.  This is a great product, and I recommend it to anyone that wants to wake their vehicle up, and put some more fun in the drive to your destination. The bonus with this package is knowing that as I continue to modify the car and add more parts at my own pace, support will continue to work with me to modify the tune to work with those new parts as I go,  squeezing a few more drops of performance out of my ride, as well as a few more ear to ear grins out of my face. Well done Trifecta......

Simple process, it is now, but I did not know what I was doing at the time and Michael, support walked me thru it 20min later installed. Jumped in the car to test out.. WOW this is my car now? It’s like a whole new car, the driving experience is night and day. Even after install, support answered all my questions.Good company... Happy customer 

This should have been the factory tune. With the stock tune my Regal GS felt powerful and measured. With Trifecta's tune, my GS feels like warp drive is available anywhere north of 3K on the tac. Worth every penny and hundreds more, I can't think of any mod that would yield as much horsepower per dollar. Telling my dad my Buick's 2 liter was making as much power as the 4.4 V8 in his Bimmer was some sweet icing on the cake as well. Installation can be, and was for me, a little bit frustrating as it is a somewhat temperamental process, but Trifecta's customer service is top notch. Michael answered all my questions same day, and patiently walked my dumb @ss through the installation and down the troubleshooting check list. Trifecta even sent me a new OBDII cable free of charge. I can't stress enough what an efficient use of your performance budget this tune is.

For sure 👍 a great tune!!!! Chirps the tires with the traction control on and turned off it's a monster. 

Man these cars from factory are very impressive with what this engine can do. After installing this tune I am speechless what this car was capable of. I was in love with the car before and now it is so much more. Do not hesitate! This makes the car so much more fun haha.Thank you trifecta team! Keep up the great work. 

Purchased the advantage tune in August of 2018 and purposely waited to write this review. This is some of the best money that I have spent for my 2013 GS. Since I installed the tune the car has had much better performance and I’ve also noticed much better fuel economy this tune is definitely worth the money. 

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 superb. I've asked Michael from trifecta a million questions before and after i bought the tune and all answered fast and accurately. This is a must have upgrade for the Regal!

The Advantage tune for my 2011 Buick Regal Turbo has been fantastic! The increased horsepower and the transmission shifting has been greatly improved. It makes the car so much more fun to drive, my commutes to and from work have never been more enjoyable. Thanks Trifecta!

Trifecta performance has exceeded my expectations. From the customer service to the boost in performce to my Regal gs I’m beyond happy I went with this company. If you have doubts don’t worry!

The Tune is worth the money hands down. Its a completely different car. 2nd gear pulls all the way to 6th will surprise alot of cars who one would think are out of the Regals league, but def not the case. I have outran Audi s5's , 335i bmw, and etc. Def worth the money.....GET YOURS TODAY

The trifecta tune is an absolute must on the Buick GS or any of the LHU/LTG 2.0 turbo gm cars. From the factory the car has reasonable performance but after you add the tune the car really shines. The power delivery is noticeable throughout the entire band, and the torque gain is outstanding. You will be hard pressed to find more value for your money with this tune. On top of the performance and value you will receive from trifecta, you will also receive customer service that is second to none. I was in an unfortunate accident with my first GS and ended up purchasing a second GS -- Trifecta went above and beyond and took care of me when adding a tune for my second GS as well. Trifecta has also responded to any question or concern within an hour EVERY time. I can't say enough about the performance, value, and customer support -- I would recommend this to anyone looking for exactly that!

By far the best bang for your buck. This tune is exactly what this car needed. I just got the tune (February) and it's been a bit cold so first and second gear runs are a no go, I can't put the power down. Third gear is when this car comes alive. its just absolutely amazing, completely effortless power. I loved my GS before, but now...It's ten times better! I highly recommend the tune!

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 difference, haven't experienced torque steer in this car until today. It's like I'm driving a new car. Really looking forward to my drive to work tomorrow.

Trifecta as a company is excellent. Fast response to support questions Tune is great!

If you own a non GS Regal and use this tune you will be absolutely shocked at the amount brutal power your car will throw to the ground. My car is 100% factory but it feels anything but. Single best modification you could do.

The tune was a success! Enjoy.

https://www.youtube.com/watch?v=zqVNJchBEqE

Thank you WOT-tuning

I able to download on my regal 2013 GS the advantage tune. I was new at this this stuff sooo it took a few emails to support and MICHAEL was able to help me out. But NOW with this TUNE I totally can MERGE better (wink) (wink). There is so much torque at lower RPMs and I can hear the turbo whistle at me. And during my TOP SPEED runs after running out of room I have gained 10mph which is pretty impressive.

Soooo thank u trifecta and wot-tuning.

This is a great tune so far. I installed it last night on my 2013 GS (Automatic) and it made a very nice improvement. Vehicle is much more responsive, you can definitely feel the extra power and boost. The best part about this tune is the ability to have it re-calibrated as more speed part's are installed. The customer service and support is hands down some of the best that I have ever experienced. If you have one of these Turbo Buick's you are a fool to use any other tuning supplier for your vehicle. Great product and an even better customer experience. Could not be happier. Thanks a lot Michael and crew.