Will it come with instructions?
Yes you will get complete step by step instructions for easy install.
What is included in this purchase?
You get one (1) Performance Chip From Thorton Chip Tuning and installation instructions.
Will this void my warranty?
Absolutely not. Our tuning chip will not void any warranties. If you have a very strict underwriter on your warranty you can simply unplug the unit before taking your vehicle in for service with no traces and install it later.
Will this work with aftermarket performance upgrades?
Yes, It will work with all aftermarket upgrades as well as factory upgrades.
Will I get any errors on my dash board after installing this tuning chip?
Our tuning chip will not cause any dashboard errors or warnings.
Do I need any special skills or tools?
No special skills are required. Just plug into your OBD2 port and follow simple instructions included.
Will this module fit my 4cyl, 6cyl, 8cyl?
The Thorton Performance Chip will fit all engine sizes and types for your make of vehicle. Be sure to select the correct Make, model and engine of your vehicle when purchasing.
Purchased the stage 3 for my camaro and I was really impressed with how much it helped. Made my 2ls feel for like an ss. Highly recommend and will continue to buy for future cars.
This is my second chip I purchased one for my 2000 Honda v6 it worked great and now this one for my 2005chevy silverado 1500 5.3 product worked equally as well for the price you can’t go wrong does what it says no problem
Thank you Keith!
Chip works as described. Stage 3 makes my truck so much more enjoyable to drive. Only got about 3mi to the gal. but that could be my driving now as well. Wish they could add a removal of the afm as well and just let the 8cyl motor be 8cyls. have that unit as well but can’t use both and the Thornton chip makes truck roll!
I appreciate your kind words! Your feedback is important! We do not have the afm removal feature as of the moment, but who knows, maybe in the future!
Customer Service Manager
Great product at a good price. I definitely noticed a power increase in my 2009 suburban but my favorite part is the shifting. It is way smoother and up a couple hundred rpm. I was hoping for more of a mileage increase but mine has 33” tires so I’d say with that difference it still increased probably 1-2 mpg and made up for tire size putting me at around 13.3 mpg. I obviously don’t drive a suburban for mileage so I’d definitely recommend this chip
I absolutely love this chip. I got the stage 3 one. the truck has considerably much more torque and the transmission shifts much smoother without a doubt. I would recommend this product to anyone . more power and at a good price………thanks Thornton