Reviews: All Products

This tune has been phenomenal honestly right out the gate u get the performance you want and more. Definitely proud to say I’m Stratified tune!

Thank you to Stratified and its team of engineers for delivering an amazing experience and product! I'm super satisfied with the support and dedication that I received from Stratified. Specifically, I'd like to thank Fabrice for being an awesome tech and constantly helping me along the way! I will be returning for a tune-up whenever I require it.

i had a great experience working with Fabrice, walked me through everything and response time was fast. i'm extremely satisfied with the custom tune, will definitely come back once i upgrade more things.

Amazing attention to detail and response time/response rate. I loved every minute of working remotely with the very knowledgable remote tuner. It was super easy to crank out a full pulls after every tune revision, and the reward was watching my car transform with each update. The combination of pro-tune AND DSG tune really brought my MK7 R's performance up a few notches with very few other modifications necessary. In addition, this is likely the cheapest speed and cheapest horsepower I have ever got from a modern car, and this is my daily driver! It's pretty amazing what Stratified can get out of the stock fuel system in this car, I'm running only 92 octane western US pump gas.

My experience with Jared was great. The communication was there always responding to my emails/questions in a timely manner. The man hooked me up with a solid tune. My cars been running flawlessly since my 2867r turbo upgrade. Very pleased!

Stratified completely delivered the best possible tune for my 2017 Golf R with a CTS Boss600 turbo kit(GTX3071R), on a stock fuel system. Alex G was able to extract every once of power possible from the setup, while maintaining civilized behavior, when driving around normally. Was averaging around 26+ mpg in the city, with light traffic. When opening things up, the power delivery is unreal. Car makes power through the entire RPM range, and will continue pulling up top. Maximum torque seems to come on around 4500+ rpm and gives you a nice shove into the driver's seat. Communication throughout the entire process of remote tuning was an absolute pleasure. Alex was extremely attentive, knowledgeable, and an all around pleasure to communicate with. He's a true perfectionist that won't stop until things are dialed in perfectly, and exceeding expectations on the logs. If you were on the fence about getting your car pro tuned, it's time you hop off and go all in with Stratified!