Celica Forums General Discussion Exterior star grounding

neone ever star grounded their cars?? whats the benefit?

Do you mean ground wires?

The reason someone would star ground their stereo system is to keep the heavy output stage grounds away from the low level inputs. If they are too close together the frequencies will modulate, causing hum or other unwanted noise into the stereo system. If you decide this is something you want to do this website ought to help you...
http://www.aikenamps.com/StarGround.html