I am impressed. After driving the vehicle for a week I have noticed a big change in the vehicles throttle response. It accelerates quicker and seems to run smoother. I haven't done a gas mileage check but I am hoping for some improvement there as well This vehicle has 250,000 + miles on it and it was acting pretty tired. But now it has a new energy so much I bought another chip for my Buick Enclave and I am going to try it on it.

Helped smooth out transmission shifts, better acceleration, and 2mpg gain in mpg. More felt power.

My unloaded mpg is 1/2 mpg better- but I get 1 1/2 mpg better pulling my camper with more power !

I was a little skeptical. But I purchased it with hopes of it working. To my surprise, you could definitely tell there was a horsepower increase. Still working on finding out if the mileage has increased or not. Cannot say for sure on that yet. I do believe that it has increased at least by 2 miles per gallon.

Works vert good gas mileage 4 miles better

The chip is great. I wish I would have the # 3.

I to seem to have more power

Picked up2mpg in town. 5mpg on hwy

I put the performance chip in my 2022 Dodge Ram 5.7L Hemi. Very impressed with the performance increase but also the 4 mpg mileage increase. I was hesitant to get one for my 2000 Corvette until I saw how the truck ran with the chip. I got the chip for my 2000 Corvette and am equally impressed. This is a great product and I'd recommend it highly. I posted the results on my C5 Corvette owners facebook site and have had comments from a couple hundred other C5 owners. I hope this generates some new business for you. Marcel Wagner

I bought 3 of these for my vehicles , I have installed 2 of them and have seen an increase of 2-3 mpg and have noticed better acceleration and performance. I would recommend this product to anyone.

I went from 15.9 to 19.5 mpg in my 2015 Ford F-150 4 door 4 wheel drive it’s more than paid for it self !!

Increased fuel mileage,way better shifting. 100 percent satisfaction

I installed mine about 2 months ago.. shifting much better.. more performance.. and about 3 miles to the gallon more.. definitely worth the money.. very happy with it.. told my buddy about it installed his and his truck.. he is happy as well I have the 2014 Chevy Silverado 1500 5.3 he has a 2017 Chevy Silverado 2500.. both of us are very satisfied thank you.. have told others about it

I put one on my 2021 Ranger, 5 weeks now. Definitely feel the hp increase with much smoother shifting. Everyday commute went from 20mpg to 23mpg. Might be even better, if I can keep my foot out of it, especially jumping onto the freeway, yahoo! 😊

This chip has improved starting, acceleration, auto trans shifting and mileage!
My truck will burn rubber at 3rd now😎😎😎
I have a duplicate chip for my Ford 6.7 that's just as good.