I have made a new electrical system for my 65 Malibu ss but i dont have the risistor wire for the amp gauge.
where can i buy one?
what i understand is he wire just a resistor
how lower the current to the amp gauge or?
it was gone when i junked the old system but the
amp guage worked.

Been discussed before. If you just want it to work, it can be hooked up like the later year cars. That is, use the car's existing wiring as the shunt for the meter. I do not know where to buy the exact factory resistor. Does this help?
http://www.chevelles.com/cgi-bin/forum/ultimatebb.cgi?ubb=get_topic;f=22;t=000791