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REVIEWS

Read through our live feedback reviews and ratings from verified customers.
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5.0
Based on 699 reviews
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1-10 of 699 reviews
  1. PC

    I got the stage 3 for my 2020 5.0 F150 from you in April. I can’t say enough good things about this Chip. Everything you said I could expect I am getting of of my Truck. Trans Shifts so smooth, Hp is Crazy, and am up 5 MPG . I have told everyone I know about you guys and the Product. 5 Stars all day long. Thank you have a great day

  2. DB

    Sure gave my Optima SX a burst of power. I dont know if I’m getting 60 extra hp, but I feel better acceleration and am getting better fuel economy on top of it. I would recommend this chip to any Kia owner wanting to improve their performance.

  3. CN

    adding it to my promaster city van installed one in my ford transit and getting 6 miles to gallon better so bought another one. great product that works period.!!!

  4. CV

    Worked great on my 2003 VW TDI Jetta with a turbo lag. Before I used this it would be very underpowered and turbo would kick off at 45-50mph. After I installed this it had significantly changed throttle response and torque. The turbo would then kick off at around 63-68. Absolutely love it will be ordering one for 05 soon!👌😎😎

  5. JB

    I am so glad I purchased the Level 3 Performance Chip. It demonstrated to me that even a 2013 Ford Explorer XLT 3.5L V-6 can experience an increase in performance. The 60hp performance increase was noticed immediately after plugging in the level 3 chip. It appears to have bumped up my V-6’s stock 290hp engine to 350hp as promised. This onservqtion made a very noticeable performance increase on uphill acceleration ramps merging onto the interstate, passing annoying slow pokes on the highway that drive 40mph in a 65mph zone

  6. C

    How did the trip to my 2023 transit with Eco boost and I’ve gained 5 miles to the gallon plus better throttle response in overall better performance excellent product can’t say enough about it just ordered another chip for my Dodge. Cargo van chip will pay for itself in a week and fuel savings. Excellent products thank you.

  7. NM

    Just received the tune and u know I have to do a egr delete no power etc, but I put this tune on and figured let see what we have this is a jeep liberty crd 2005 well it woke that crd up and hauled ass but still need to finish the egr delete, so yes love it and if you have crd diesel you need the tune. Thanks guys.

  8. AG

    Got it in reasonable time and simple instructions. Plug and play it was a different car when I let the clutch out in first gear. All gears pulled strong and it got to my cruise speed in almost half the time of before. Can’t wait for the next purchase from Thornton. Thank you guys for a great performance product.

  9. CD

    It’s g

  10. DH

    The Thornton tunning chip is all they advertised. I couldn’t believe the difference it made in my 2018 Chevrolet duramax
    I would recommend it to anyone I will definitely be buying chips for my other vehicles 5 🌟 for sure.

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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.

If you have any questions or comments please don’t hesitate to contact us.

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

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