Reviews: All Products

Just wanted to say I had a great tuning experience with Mike at Stratified. The car feels great. What a night and day diffence between Mikes tune and the OTS map. I will surely be coming back to Statified for all my tuning needs. Maps were delivered quickly back to me and Mike answered all my questions. Thanks again for all the help. Keep up all the good work.

Very impressed with the service provided. Alex was always there to answer my questions and guide me throw the whole process. Will recommend to everyone.
Keep the good work.

I bought this product having never tuned a car in my life. I was surprised to see how easy and how well Stratified explained the process of the tune. Stratified fits the tune to your preferences and how you want the car set up. The tuners are very easy to work with and are forgiving about time limits. This tune will increase power and reliability of your car. Overall this tune was very easy and not stressful to do and is totally worth it for the money and the fun.

This is the best bang for your buck. I was hesitant at first cause I've never done any kind of E-Tuning, but Alex was great at explaining everything to me. Alex is a straight up genius to this tuning stuff. If anyone is hesitant in doing an E-Tune, don't be. Stratified Tuning will definitely take care of you through out the entire process. So buy an E-tune from Stratified now!

I had decided to do several upgrades to my 2012 ms3 and found the Guardian Angel, EBC, and boost dial to be great products well constructed, very accurate and consistent. after all upgrades to the car plus the engine tuned by Alex. Being very picky as to what I use on my car as well as who tunes it. I am 100% satisfied with stratified :) Thanks again Alex.

I can't convey in words how impressed I've been with Mike during my E Tuning journey. As someone who is the first to admit to knowing very little about tuning in general this experience has taught me so much, what has helped is Mike's patience answering what most would see as really basic questions & for that i thank you Mike. I have to admit as well that i was quite skeptical in the beginning as etuning in general was so unfamiliar to me (i had a well tuned haltech piggyback). Results speak for themselves...let's just say i'm now a believer :D ....for all those considering this journey (regardless of your level of experience with modding or tuning) i would find it impossible to not recommend hopping into this adventure.

Thanks again Mike & Stratified.

Bobby