I'd like to have a pair of HB-1s (Rickenbacker mini 'buckers) that were wired down to around 10 k-ohms versus the stock 14-15. I figure if I knew how, I could unwind each coil to 5 k. Is this a difficult procedure? Harder with a humbucker? While I'm at it, is there a proper way to convert an HB-1 or other wood screw using pickup so it will just take machine screws like a neck Hi-Gain in a Ric bass? I have a way of modding them so they take machine screws but the results just get the job done, adjusting the pickups down the road can be tricky.