Tirdown straps
Depend on what make and model vehicle you are installing it on. Any auto parts store can quote you the price.
About 6 to 12 hp. But that is still dependent to the type of the throttle body that you will use and with the response of the air flow to the engine. Note that oftentimes, throttle body somehow acts like a carburetor in a non-injected engine.
The vehicle battery's main purpose is to supply power for the starting system and to power some accessories when the engine is not running. The proper procedure for changing or installing a battery... remove the battery cable first from the negative battery terminal, then from the positive. Install opposite, attach the positive cable lead, then the negative.
Air in a tire is compressed air. Compressed from the weight of the vehicle and against itself in the tire.
Someone could but I know of no one that would go through the extremely difficult procedure to do so. The ECM is probably bad. If someone wanted to sabotage it, they would need to have access to the vehicle to remove the ECM< then have the equipment to disable one feature.
The 1998 to 2002 Chevrolet Camaro was equipped with the General Motors Vehicle Anti-Theft System (VATs). Disabling VATS, such as when installing an aftermarket remote starter) involves installing a resistor in the lock cylinder assembly. However doing so will weaken the vehicle's security against theft.
Large side mirrors
5-15+ depending on vehicle and type of headers.
A competent driver is the best safety feature in any vehicle.
Vehicle Tracking Systems have a unique feature,it is close to impossible to abuse an installed GPS system. The features can provide information about the entire fleet of vehicles and therefore an tamper proof feature is a desired feature.
Any item that you install on a vehicle that you simply bolt on with no other modifications required to either the vehicle of the item you are installing.
If the battery were not securely fastened down Any speed could possibly crack the battery. If the battery is securely fastened down it would depend on where the vehicle was hit in the accident.
adjusting your rear view and side mirrors properly Edit: Or Installing large side mirrors
When your vehicle is shut off and securely locked , that indicates that your alarm system is armed
what vehicle
This varies depending on vehicle. On many vehicles this is a feature for safety or convenience. Consult your owner's manual. If its not a feature of your particular vehicle, please ask the question again but next time include the make, model and year of the vehicle and select that vehicle's category.
Generally the law requires you to leave contact information securely attached to the car you hit.