The acceptable height of truck lights is dependent on the state you are planning to drive your vehicle in. If your truck has been lifted, or the suspension altered you must check to make sure that the location of your headlights are within the restraints of the law. Some states do not limit the height or placement of lights on vehicles. Check your local laws to make sure you are in compliance.
31 inches
In almost every state it is against the law to put flashing red lights on your car. You though put flashing white lights in most states.
Up to 20,000, IF the tires and axle are rated for it, and so long as the truck is within legal weight limits and bridge law formula.
a monster truck it is illegal because it over height regulations and its to big to drive on the road
Weight distribution, and compliance with the bridge law formula for weight limits.
A motorcycle handle bar law limits the height or position of the handle bars. For example, in Florida, the handle bars may not be higher than the shoulders of the operator of the motorcycle.
Certain lights are required by Law. Some lights are forbidden by Law.
If it's your truck, and you're in a country where truck speed limits are not dictated by law, you simply go to a dealership or mechanic shop certified to work on the Detroit motors, and have them change the ECM controls. If it's not your truck, and you want to drive faster, I'd recommend you buy your own truck and pay for your own fuel.
Criminal law - it's their truck. Civil law - it's your truck
Discuss the legal limits on the scope of criminal law in a constitutional democracy
Under the "Following too closely" law the driver from behind is at fault.
It depends on the traffic laws. codes, or ordinances where you intend to operate the vehicle. Usually, the use of flashing lights, and/or the color [IF flashing lights are permitted] is prohibited for all except emergency first responders [for example vehicles used by, police, law enforcement, emergency medical services, wreckers, etc.]. To find the answer, contact your local law enforcement [police] agency.