Reviews

I got John as my tuner, and he was amazing and very knowledgeable first off, the tune feels great with all the adjustments he made over the course of the tuning process, and he was always quick to respond I have zero complaints, and I have been recommending john to my other friends for his amazing work.

Great attention to detail, fine tuning the car’s performance to what I was requesting. Very responsive to emails and adjustments. I couldn’t be happier to have a custom tune, all done remotely.

Absolutely loved the experience getting my tune on my MK6. Clayton was amazing to deal with, helped with all my questions I had and had my car running perfect in no time. I am looking foward to further tuning when I start doing more modifications!

Tuning with stratified was very easy and definitely worth it. Clayton was my tuner and he was very nice and helpful with my questions and requests during the tuning process.

My car has a K04X with stratified extra fuel 5th injector on E30… of course with a ton of supporting mods as well and it feels very good with the tune. At first after installing the new turbo it was all over the place with boost and power, but after a good while tuning it through datalogs, it now is super smooth and fast for this turbo while keeping the knock very minimal.

Got 91 Maps and E30 Maps for the car. Definitely recommend this tune and going through the tuning process because it’s fun seeing the car get faster and better over the time of tuning it. Glad I went with stratified. No dyno numbers yet, gonna do that in a few weeks. Later this year I’m going big turbo boss600 and going to get tuned through stratified for that aswell.

I can't say enough good things about this company. I've been with stratified for years now and not once I had a problem with them. They work quickly with you and your tunes. Hands down one of the better tuners out there. I can't express the satisfaction I have with this company. Definitely will be going back to them for my new build.

I can't say enough good things about this company. I've been with stratified for years now and not once I had a problem with them. They work quickly with you and your tunes. Hands down one of the better tuners out there. I can't express the satisfaction I have with this comapny. Definitely will be going back to them for my new build.