Reviews: All Products

The Stratified Automotive Controls TCU tune is 10 folds better than my previous TCU tune. Im almost certain I was at the limits of the previous TCU tune, the car pulled much more consistently and much harder than before. The difference was night and day, the shifts are buttery smooth yet crisp at the same time. The daily drive-ability has also improved massively, it pulls away from the light smoother and the mildly higher shift points feel really nice, no longer doing 30 in 6th gear and struggling to get up to speed.

For anyone looking to switch or looking for an initial TCU tune I highly recommend. This changed the car so much it was unbelievable.

I have an 08 Mazdaspeed3 and I’ve been working with Clayton the last few months to achieve the best tune for me! Attention to detail and sensibility for you and your vehicle is his top priority. After identifying problems with my vehicle I didn’t know i had he has spent hours and days refining my tune perfectly. He’s taken care of my car like it’s his own as well remaining very eager to safely add power. 11/10

The Stratified DSG tune is a massive improvement over stock, and also a solid improvement over the COBB OTS DSG tune. Unlike OEM tuning, and even the COBB tuning, the Strat DSG tune is never caught hanging in too high a gear with quick throttle movement. The Strat tune is always ready, but doesn't hold too low a gear at light throttle settings. Shifts and gear selection in the more sedate Drive mode, or the Sport mode are very intuitive, and I practically never override the Strat DSG gear selection with manual input. It's simply worlds better than OEM tuning, no comparison. COBB tuning is quite decent, but the Strat DSG tuning provides a much better drive experience, and feels much sorted out. Well done, Stratified.

Stratified Flash Tune with Loud Crackles are so good

Alex was an awesome tuner for my mk7.5 gti. Highly recommended

Alex and Clayton are truely tuning masters. They turned a 170hp wagon into a surprisingly fun to drive grocery getter. Im sure this is only the beginning for my car but, look forward to working with Stratified for all of my tuning needs.