Triumphrat

Originally Posted by kludge

Trust me, this mod is well known in the car world. Ask any car audio enthusiast about the 'big three' and see what he says.

Big three: Extra, or replacement heavy gauge wires from alternator to battery +ve, engine block to battery -ve, engine block to chassis. At minimum I use 8ga.

First modification to make when building a high wattage system because the OEM wiring is barely adequate at best. Of course there are benefits to the whole electrical system including smoother running, less dimming of lights etc. etc.