Originally Posted by OblivionLord
All i got running is a 200w RMS to a sub and I notice some dimming to the lights when i play it realllllyyyyy loud.
Would this magic 3 wire replacement do anything at all to help this cause i already know a better Alternator will? Even an Optima battery is sufficent for me since this Amp strain is not that much added to the requirement of stock electrical.
How old is your car? A 200w amp shouldnt be stressing the alternator like that. You should just check the condition of those wires and the battery post. Maybe all it needs is some cleaning and sanding. I swapped the Big 3 mainly because it didnt cost me anything but a pack of connectors and an hour. I had some extra 4gauge wire left over.