Reviews

Hello, I have a 2018 focus st. I worked with Ke Xu, he did an awesome job. At first when I did the install and added the first map I was underwhelmed, I thought I made a big mistake. However after working with Ke, thirteen maps later he got it dialed in. The care runs AWESOME! I could not be happier with the results. I can't wait to get to the dyno and the track.
A BIG THANKS TO STRATIFIED TUNING AND KE !

Very experienced tuner!! Super happy!! I have been building cars all my life and can say these guys 100% know what they are doing!!

I worked with Ke on my ProTune for my 2867r gen 2 turbo setup with a Tial EWG.

Perfect tune, the car feels amazing and I am very happy with the results. Ke listened to my wants for the car and gave me the support I needed to make the car properly and safely function all while adding the power and boost level I wanted as well. A long with a fantastic tune, came with their crackle tune file as well. The car sounds amazing!

Ke Xu was a fantastic tuner and helped answer all and any questions that came up.

Got my 2017 Focus ST tuned by stratified and I couldn’t fault these guys at all, they know there stuff very well, I love the crackles and pops tune I have now, it sounds awesome. The car drives so good, it actually feels a little bit faster then my previous tune I had with another company. I was hesitant that the tuning process was going to take forever, but the guy I was speaking to had very good customer relations! Couldn’t fault em !!!

This is my first protune not my first etune and stratified has been amazing. Ke Xu has made that experience very easy and had an incredibly fast response time with any concerns or problems I had. Stratified has made my car come to life and really allows me to get the most out of all my performance mods. Finally on e30 and the etuning process was fun and easy.

I got a pro tune from them and I love it ! My tuner was fabrice and he was very patient with me and got me through everything, definitely recommend!