Reviews: All Products

Great 1/3 E85 tune! Alex did a great job doing a top tune on my 2007 mazdaspeed 3. Explains everything really well. Car runs awesome. The process went smooth by email. Highly recommended!!!
Thanks again, Rick

My car had a horrible tune from a local tuner by me who was not to knowledgeable with the Ms3 platform. I was referred to Stratified tuning by Jp Alonso from Edge Autosport. I quickly got in touch with Alex, who rite away started helping me with my tune. Alex went above and beyond for me and my car. He was very quick with emails and answered all my questions I had to ask. He tuned my car on 93, and a E85/93 mix. Made my car over 400whp. Im so happy with the tune and the whole experience I had at Stratified. He will definitely have me coming back in the future for my next mods! I would recommend Stratified to anyone who has a Ms3 platform!

When you think of the most well regarded source of information in the Mazdaspeed community, you the MSF.org. When MSF'ers think of top tuners, Alex makes that short list. The reason? It is well deserved. MSF is a tough crowed. It takes quite a bit to gain universal respect. Since day one of my e-tune Alex was both patient and responsive. I could not have asked for a better experience and my results show it.

This is the best money that any mazdaspeed owner can spend towards their car. I must say, I am very satisfied with the entire experience from customer service to the end result. With just minimal mods (intake, TP, FP internals) my car pulls just as strong as one with more mods. It easily holds 20.5 psi through mid range with a strong and linear power delivery on shell 91 octane without any knock. I would definitly come back to Alex for tuning on this platform or any other in the future.

All I have to say is that I'm very happy.

My car has completely transformed. Its power delivery is a lot smoother and linear overall. It doesn't fall on its face after 5000rpm. And it actually throws me into the back of my seat for every gear. Lex is also very cautious when it comes to keeping your car reliable.

I'm a little sad that the tuning process is over though. Getting a new map was like Christmas morning.

This custom tune was definitely the best "mod" I've ever done to this car and I'm fully bolted. There is no better way to spend $200 than a Stratified custom tune. The car runs amazingly well. Strong, smooth and very linear. I gained a lot more power over my previous tune along with more overall drivability. The process was a pleasure and Alex was professional, patient and responsive. All my questions and concerns were addressed immediately and I am personally surprised how much more whp and torque I picked up.