Hello Everyone! I have an issue with an electric cooling fan setup that I am told inadequate alternator output may be the issue. Specifically, the 40 amp fuses blew. The alternator that is currently in my car is chrome, at least 10 years old and is internally regulated. Thats all I can tell you. It was something given to me by a friend who does not remember anything about it. There are no numbers, manufacturer name, logo etc. anywhere on it that I can find. Is there a way to test how many amps it puts out? Will a clamp on amp meter be any help? Im told that when they are tested at auto parts stores, its only voltage being measured. Thanks!