Reviews: All Products

Got a Custom tube from Aaron for my IS38 GTI. The guy was top notch. And my car drives better than I could have hoped. If you have any hesitation, ignore it and pull the trigger. You’ll get a great car in return

All I can say is wow! I drove the car with the Stage 1 tune on it along with one-step colder plugs, and it's a completely different car. Pulls hard, feels healthy. I had previously tried the Cobb Stage 1 prior to this, and not only was it barely a change from stock, but wasn't nearly as stable or remotely quick as this tune. While the Cobb tune always gave me knock counts, in several hours of driving and many pulls, I have absolutely 0 knock and very minimal positive corrections. The car feels great, and I can't wait to see what Stage 2 brings once I put the FMIC on the car. Great job Stratified!

I had a great experience getting this ProTune. The process of tuning and data logging was fairly easy with the help of Alex. He always answered any questions and concerns I had about the car, and the tune was always improving with each revision. I will definitely be coming back for more tuning in the future!

Thank you to Alex and the Stratified team for the excellent expertise and customer service. It was a fun process to work individually with a tuner (Alex in my case) and be able to learn along the way, whilst having any and all questions explained in a concise, yet easy to understand manner. Here's to many more miles and smiles, cheers.

This is by far the best tune I’ve had. I’ve tried from other competitors, which people gave praised, and I’ve had nothing but problems with them. The tune runs so smoothly and feels the most responsive and has the best sounding pops and bangs. I would only recommend this tune to anyone looking for a tune for the their fiesta.

Best tune out there. Ordered a e30/93 combo tune and received it same day. Not only that but customer service is great, I called them and the were able to answer all my questions over the phone. 100% worth every penny. Wouldn't recommend anyone else. If you need a tune go with stratified