The speed controls are programmed into the engine ECM. The only way to disable them is to have the ECM settings adjusted.
You need the Volvo software to do this. It's programmed into the engine ECM.
The speed controls are programmed into the engine ECM. If it's not your truck to do this with, the ECM is probably password protected.
Questions pertaining to illegal acts are not permitted to be answered on this website. If you're in a country where the speed of your truck is not dictated by law, you simply take it to a dealership, and have them change the speed settings in the ECM.
It has no governor. Speed is computer controlled.
You don't disable it. You get a new one. You can buy aftermarket computers that change the speed limiter. Or you can be cheep and buy one from a totaled police interceptor from the junk yard.
You do not, this is regulated by the ECM. The car's top speed is 108mph.
By changing the parameters in the engine ECM.
You have to change the parameters in the engine ECM.
You don't. It's encoded into the PCM.
Have you tried turning it off and on again
Unplug all the transmission elctrical socket..
By reprogramming the parameters in the ECM.