Reviews

I'm only running a stage 1, mostly stock tune and let me say the difference between ots Cobb and a stratified tune is night and day. I noticed a bigger difference between Cobb ots and stratified than I did between stock and Cobb ots.

The turnaround time, attention to detail, and professionalism are second to none. I chose this company based off reviews and I couldn't be happier!

Aaron Lore did a fantastic job tuning my mk7 GTI. From the start the process was very smooth, it took about 5eeeks, with one set of logs and one revision being sent weekly. The car performs flawlessly, their customer service and professionalism are both top notch. I would definitely recommend them for anyone considering a protune!

Stratified is absolutely fantastic. If you look around on various forums they have a reputation for quality and it is very well deserved. Excellent power without sacrificing driveability. Since this is the first car I've done any modifying to I was a bit paranoid at times, but Aaron addressed any concerns or questions I had. It's also fun to experience the changes with each revision and look at the differences in datalogs if that interests you. I will definitely be coming back to Stratified after I do more modifications.

The tune is great, more power no less of driveability and the mpg remained the same. It's nice having a pro tune for your area and gas. It's also great to have a professional look at the numbers and make sure everything is good to go. Thank you Stratified!

GOt my 2017 GOLF R tune by stratified(added the crackle). If was a pleasure working with Alex. Kept me inform if I needed to change anything. During the process of the tune, there were places where I found the car running weak. I let Alex know, and e quickly fixed it up. Discuss my future plans with him, and adviced me how I can reach my goals. Will get another tune from him within 2 weeks for my Big turbo. TOp notch service, excellent experience, and was very patient with how big of a noob I was!!

If you guys are on the fence, give them a try. Great service and turn around time.

Hi Everyone i just wanted to take the time to say that if you were have having any doubts about getting the tune and want to make teh best out of what bolt ons you have. Pull the trigger and go for the tune. I opted for the crackles and pops and i love it. This is my first time sending logs its very easy to do and Alex is good with responding making the experiance wonderful. I will be sure to come back after i get my cluth to push more boost and geta e30 tune along with meth :)