the 280z i just bought is over charging. the small red light is on also. the previous owner had a new alernator installed. she told me that it started doing it after it was installed. any idea on what it could be? i wonder if it is hooked up properly.
with the meter on the battery posts while she is running i am getting aroun 15.5 volts. a little high. the alternator looks like it is self regulating and appears to be hooked up properly. did the 77 280z have an external regulator?