Hi, I bought a cheap Tuning chip on Ebay (Dragon Works) that plugs into the diagnostic port. I think there are better ones, but it's the one i bought. It really made a difference. I did a road trip from Cleveland to Nashville. A lot of hills. I have a 2021 2.0 Titanium. Without the chip, in some spots i had my foot to the floor. With the chip, I didn't have to push it to the floor and it accelerated faster. It must override the factory programming. I also have a K&N Filter. In daily driving, i think it's more fun to drive with the booster chip... What amazes me is that the Ecosport is so much slower accelerating than my mom's 2016 2.0 liter Ford Focus. The EcoSport doesnt seem like a heavier vehicle. I'm taking it to Ford to diagnose and ask them to tune it better.