Police speed guns in England are caliberated before they are used in speed tests on the road and when they complete their tests, how I don't know, but I would presume by testing it on their own vehicles?? I would say they are pretty much accurate.
Accurate or precise are one and the same to which the automotive speedometer would never be.
Sell them at auction or trade them in on new vehicles. You do not want one.
Ambulance. Police cruisers and vans. The local school in the case of a fire.
Yes, unless the department has a specific prohibition.
Usually within 2 mph
To some extent, it can be used as a speedometer. However, it is nowhere near as accurate as your cars speedometer. There will also be a greater delay in the changes in speed than with a normal speedometer.
If the speedometer is not accurate, the odometer is probably not either. If you do not know how far you have driven, you can not calculate mileage with any certainty.If the speedometer is not accurate, the odometer is probably not either. If you do not know how far you have driven, you can not calculate mileage with any certainty.
You can loot Police Cruisers in the Boss Tier by completing the 'Blackmail the District Attorney' job. Hope this helps :-)
I have heard that all metric bikes ( Japanese) are 1:1. American cruisers are 2:1.
On the speedometer, no. It will indicate a speed but it will not be accurate.
You can but your speedometer will no longer be accurate.
You can but your speedometer will no longer be accurate.