Depending on that car, hptuners software can delete any system.
It’s common use is to transplant newer engines into older vehicles while keeping the main engine/transmission module. You can delete any other individual module; anti-theft, anti-lock brakes, air bag system etc. You can delete anything not required to make the engine run and you can tweak those parameters.
If that is the case why aren’t there people doing g it?
Why aren’t there shops advertising get a handle on your car electronics?