Reviews: All Products

Fabrice was very very helpful during the tuning process. Answered all of my questions related to my tune and got me dialed in exactly how i wanted! The car feels better than ever and is truly more fun to drive now. Will definitely be coming back when i go big turbo ;)

I worked with Aaron L to get a proper tune on my car with its new CTS KO4 Turbo. He did a fantastic Job dialing it in to make sure the boost curve was nice and smooth. Car feels amazing to daily drive and I cant wait to get it out to autocross. Always a great experience at Stratifed.

Jared did an incredible job with my revisions on my protune. After a reliable year with my last protune, I wanted to change the powerband to focus more on the top end power. Jared made this happen after a few revisions. Power on the low end is more tamed now for fuel economy as requested. I love having a stronger top end for better highway pulls. If you're looking to protune your GTI mk6, Stratified is reliable and pushes insane power. Customer service is A++++. Thank you again, Jared!

The tune feels amazing! Fabrice helped me with my BT tune and I can't say enough good things about him and the service. Very knowledgeable and will be coming requesting him when I get my Aux upgrade. Thanks Stratified!

The tune feels amazing! Fabrice helped me with my BT tune and I can't say enough good things about him and the service. Very knowledgeable and will be coming requesting him when I get my Aux upgrade. Thanks Stratified!

I am really pleased with the tune that Stratified has developed for my car! I have a laundry list of modifications so an "off-the-shelf" tune wouldn't cut it for me. I reached out to Stratified to work with their knowledgable engineers to create a tune specific to my car that not only helps it run great but ensures safe operation as well. Going through the process also helped me learn more about my car and the values to keep an eye on with the accessport, which will continue to pay off long after completing the tune. I WILL be returning to Stratified in the future as I continue to modify an upgrade components of my car. Looking forward to taking it to the track in the near future!