If you don't want a catalytic converter on your car for performance or intentionally running rich a/f mix etc.. you can put the O2 sensor into a "spark plug tool" that'll trick the O2 sensor into thinking all is well. https://www.youtube.com/watch?v=GqDmmLQ4pGk
Hacks are not required to be sophisticated to be effective and people will find them. Maybe for example if you place a 1/4 inch of extra plastic in front of the front facing radar it'll make the car follow more aggressively then it's calibrated for, who knows! that's a made up example but I expect this stuff is going to happen as it already does.
Hacks are not required to be sophisticated to be effective and people will find them. Maybe for example if you place a 1/4 inch of extra plastic in front of the front facing radar it'll make the car follow more aggressively then it's calibrated for, who knows! that's a made up example but I expect this stuff is going to happen as it already does.