Alright so I got this very used RB850 from a pawn shop for a ridiculously low price. Its beat to hell, but I thought it'd be a fun project bass. My first real issue is the wiring. It's got the original Super H humbuckers but the previous owner wired it like a P (V/T) leaving it with 2 open control spaces. I was wanting to fill in 1 of the control spaces (as I was planning on refinishing) and rewire the pickups V/V/T with a series/parallel push pull pot. So here are my questions. Does anyone... 1.) Have any diagrams to help me accomplish this? 2.) Know the correct potentiometers to use and/or a source to get them? 3.) Have any other recommendations for wiring or an idea for a 4th control instead of plugging up the last space? I attached a few pics in case my descriptive skills were not up to snuff. I apologize ahead of time in case they aren't of sufficient quality. Any and all help would be greatly appreciated!