For tuners, look here: Input your vehicle when you get to this site.
GM tuners https://amzn.to/3nxWrlY
Chrysler, Jeep, Dodge https://amzn.to/3AohKOk
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REMEMBER! The main reason manufactures put a speed limiter on the car is due to the tires The cars come with. If they are not at least Z rated for 150 miles an hour, they could potentially blowout, so be very careful that you have good tires and make sure this is only on a race track. This video shows how to remove the speed governor on your Ford Mustang using a hand held tuner. NOTE this is for track use only. You can buy these programmers from performance websites. Some popular brands are SCT, Diablo sport, Cobb.
como sacar limitacion de velocidad