Reviews: All Products

Alex is one of the most knowledgeable Mazda tuners that I have ever met. I came to him when I realized my previous tune was not up to my standards. Once we got started with the tuning process, I knew I was going to be happy with my decision to go with Stratified. My car is safer, more drive-able, and finally up to my standards. I cannot recommend a tune by Stratified Automotive Controls any more highly!

I could not be happier with the way my car is tuned, mike did an awesome job with it and really helped me understand the process a lot better. He also worked with me with the issues I had with my car which he didn't have to do but I appreciate it a lot. Very happy with this tune.

The tuning process went very well even though there were some shortcomings on my end (fuel quality and hardware changes). Lex did his best to iron everything out and we ended up with a strong tune. Final VD shows 320/368 on Virtual Dyno without stressing the turbo too hard. Very nice tune.

My only suggestion would be to clarify

My tuner was Alex and he was the most professional person i have ever work with. When i sent him emails he replied back with me in a timely manor and i am extremily satisfied with my tune i have purchased for my Mazdaspeed3. I would recommend him to anyone that needs a tune.

Alex did great. I would highly recommend Stratified tuning services to anyone who is looking for a custom tune. They will get you every HP possible, but they will still keep the motor safe and happy. We were able to reach my HP goal, but because of some limiting factors, we had to utilize E85, which was fine with me. Its nice knowing that i can drive my car and not have to worry about anything going wrong. Thanks for the great tune and awesome customer service!!

After much research into tuning, I made the choice to go with stratified, and will NEVER look back. Alex has taken great care of my car and pushed it to a point i didn't think was possible. Once I went with a big turbo upgrade, there was ZERO hesitation on contacting Alex again, and he was more than happy to help me out. I recommend Stratified to everyone i can.