Reviews

Stratified just completed two fuel maps for E30 and 91 octane...K04-x with Aux Fueling installed as well. My tuning experience was very thorough with Jared Hughes working as the calibration engineer, he's responsive and provided good guidance related to overcoming some fueling limitations I ran into on E30. Each tuning iteration built well on the previous one during the process...no surprises...car runs great!

The tune exceeded my expectations... silky smooth when driving normally, but turns into a monster when you want to mob. Jared was great to work with and helped get the most out of my K04!

From my very first tune ive been a happy customer
From stage 2 on Ko3 to now pro tune on F23t wmi its only been fun , car pulls hard , a real eye opener, Aaron did it again i must say tune is on point.

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!

Working with stratified was an absolute pleasure from base file to completed product! The car is making 347whp on a FBO k04. It packs an impressive punch but yet retains 100% of its putting around town drivability. I can’t wait to see what this car has in store for the future while working with stratified! I will be using them for all my tuning from here on out. Thank you and superb job! Couldn’t have asked for a better experience!

This is my first protune experience ever and i'm glad I worked with stratified on it. The tune is amazing and they run one of the fastest mk6 GTIs pushing about 450whp. I was previously tuned with APR stage 2. Comparing the two, stratified's protune felt faster. One big selling point for me was honestly the fact that stratified had the most reliable crackle tune available for mk6 GTI. (APR offered nothing) Power-wise, stratified definitely felt faster. Virtual dyno read ~264whp/320wtq in 3rd gear. That's 10whp more than APR! (IE intake, 6r intercooler, 3" catted DP, and dv+) Stratified is the real deal, I wish I had chose them first and not waste my money on APR. Shoutout to Jared, my protuner who did an amazing job. Can't wait to work with them again once COBB releases the DSG tune for the mk6 GTI! If anyone else has more questions about the tune/experience, just find me on instagram @anothermk6