So I just purchased a Fender Jazz Special originally from 84-87, made in Japan. I know original Jazz Special's had passive pickups, but mine is loaded with active EMG's. My question is, if I want to switch the setup back to passive, will I have to get new pots along with it? My intention is to buy the original '62 Fender Precision pickup and a Seymour Duncan STK-J2B jazz pickup, what kind of pots would work best with these? Any input is appreciated.