[osbornda]

I have an '04 X-80 with the factory rear port and starboard ballasts. Both pumps and the relays died.

I'm looking at putting in new pumps and the associated relays, etc. I also have an additional fatsac for the center (750). I'd like to plumb all of the together...is it best to go with the stock config?

Or is there something more reliable aftermarket?