Exactly. I'm curious where you have it grounded now and why it needs to be changed tho.Doesn't really matter where as long as 1) the wire is the same gauge as the power wire, 2) as short as possible, and 3) the spot you are grounding to is minus any paint, rust, etc. I use a ground block to cut down on the wire and bolts into the floor. You ground the block and then run a wire off it to each amp and what ever else needs grounded near the components.