How to find out if your car is tuned?

Originally Posted by Awgd8

it is always a good idea to have a Uprev cable in the future specially if you still have a car warranty. If something mechanical or sensor related issue that comes up and Nissan need to hook up their Consult reader to your OBd2 you are screwed! They will see your Tune and deny your warranty claim if it is engine, tranny related issue. Having the cable with you, you can flash the car back to stock as if nothing was Tuned.

Knock on wood, if you have issue with your car how will you going to drive to your tuner? you said it is 3 hours drive? Having a cable with you, you can just flash it in your garage anytime. :

If you no longer have a warranty! i guess it is Ok, but the convinience of flashing your car on your own or when you decided to sell the Uprev, you can pair that license in the cable and sell it.