Soon I will be getting a 1977 Harley FLH from a family member. This bike has 2325 miles on it. I am trying to find out as much about the bike that I can. My brother says that this particular version is, or was a Police version. Is this information accurate? Where else might I be able to find out specific information on line about this? When it was made, weight, fuel capacity, and any specific information on it?