Review on 🚀 Increase MPG, Horsepower & Torque with Performance Chip for Chevrolet Sonic 1.4L Turbo, 1.6L, 1.8L! by Logan Collier

I added this product to work with my cai. I also added a catback exhaust system. My car is also well maintained. This product really helped improve my first two upgrades. Before the upgrade, I got 26.7 mpg. Now I'm getting 29 mpg (delivering pizza all over town). Although that doesn't look like a big win because it isn't. I drive more aggressively with power upgrades. So these upgrades don't just pay for themselves in 2 years. Now I've also reduced the shipping time and saved/earned more money as a result. I would recommend this product to anyone looking for a performance boost for little money. I set highway mpg to mid-forties (much better than factors of 35). I'm glad I added this product to my car. I suggest you do the same!