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REVIEWS

Read through our live feedback reviews and ratings from verified customers.
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4.9
Based on 576 reviews
5 star
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1-10 of 576 reviews
  1. AC

    Installation was plug-and-play. My daily commute feels more fun now. Totally worth it.

  2. DR

    Wasn’t expecting much but wow – smoother shifting, more torque, and even better mileage.

  3. DC

    Just received my Stage 3 in for my stock 2019 CTS with 14 2.0 turbo. Install extremely easy. Already noticed a difference in shift Tour/Sport, very smooth no issues. Boost does not tap out half throttle and throttle response is quicker and smoother. Ready to put some miles on and open up for better gas and hp which I can already tell a difference. In conjunction with this chip run good fuel and maintain a good maintenance record. Very pleased and yes if Stage 4 comes out I would be interested. 5 Stars handsdown. Women know cars too!

  4. AJ

    Got it for my 2020 s560 and I can say that it was a major increase in power they boost 462 stock stage 3 500+ and surely can tell the throttle response time much better not hesitation from a stand still, even in. 7th gear you hit the pedal and she gets in there! Wish there’s a stsge 4 that gives 100+ ho that you make it 600, ho family car with guts!!! Yeah! I’m happy. So, let us know when the stage 4 comes out plug and play!!!!

  5. B

    I received my thorton power chip stage 3 It has increased my speed/horse power/ mpg. I highly recommend this here pwr chip to everyone that see’s this advertisement. Your be glad that you did .It is definitely worth the money .Buy it!!!!

  6. G

    I just wanted to post a positive comment to the Reviews. You sold me a Stage 3 Tuning chip for my 2022 Ford Ranger with the 2.3 Ecoboost Turbo engine. I am very happy with this purchase. MPG went from 17.9 to 20.9 after about 100 miles. I thereafter added a Big Mouth air intake and that added another 2.5 to 3.5 MPG depending on how I drive it. Today I hit 26 MPG in my 4400 lbs. truck. At a 24.5 MPG conservative average, thats a 37% increase in mileage. Whew! Thx.

  7. JR

    I have a 2020 equinox Lt 1.5 L. All I can said is this tuner is amazing…. I put it in and instantly I can feel the difference.
    I can’t wait to drive it more so the tuner can do its work. I highly recommend it to anyone………. I will give it a 5+ star….. if there’s ever is a new
    upgrade on it I want it. I highly recommend the stage 3….. it’s worth the money to spend….. thank you guys for the fast service and response on any questions……..
    Again I recommend it to anyone that wants to save money in gas and get more power on your car….

  8. JL

    I purchased a stage 3 for my 1999 chevy silverado, it had 15k on it when I purchased it, it now has 308257 on it now, the outcome is great I was getting 20 mpg now I’m getting 25 mpg and it helped power a lot. I’m pleased enough that I just ordered another one for my son’s Tahoe, hope it’s dose the same thing for it

  9. EB

    Absolutely impressed and performed better than expected . Highly recommend the third stage ! I have a PHEV Volvo and it was better than +5 mpg, could actually hear my exhaust in sports mode ! Never taking this chip off my car or the performance diagnostic chip . I like the recommended OBD Fusion set up for basic information and realistic performance metrics some one would like to see in real time , however make sure to focus on road .

    Already saved a trip to gas station this week and telling every person I know about Thorton performance chips !

    Great service and product 10 out of 5 stars 🌟

  10. DB

    absolutely woke up my subaru

    Just wanted to tell you I love my subaru but a non turbo 2.5 outback is a sled. reliable but slow I installed this chip and immediately noticed quicker take off response. took the same way home on the 2nd day the outback has LIFE!! it takes off like a rocket and the acceleration has awesomely improved I like the outback even more without suffering from the turbo mileage deficit. Id recommend it for any vehicle. P.S. Im a former Subaru Service manager….

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We are a team of automotive enthusiasts based in Columbus,GA. Founded in 2008 our mission is to work with high performance vehicles in any way we can.

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Thorton Chip Tuning Inc 3201 Macon Rd Suite  139 Columbus, GA 31906

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