[/QUOTE=RedGTiVR6;1089171]I still say you should follow it like it's ground noise.
Things come loose, things fall into cracks and get pinched, etc.
If your ground wasn't 100% solid in the first place, then over time it will loosen up and cause these problems.[/quote]
Ill check both grounds...again. The Amp ground was perfect when I checked it the other day. Have to check inverter ground I guess, which was pretty solid when I initially installed it. The PC board was never grounded though which I have read should be done, but has been working fine without.