I have a MIJ 60s RI Fender Jazz that I am going to mod a little. The pickups sound too bright and don't have the bottom I want. Before you say get a P bass, I have a '76 maple neck P with dimarzzios from the same time period. Love the sound, I know my Jazz is going to sound different, but I want it to sound nice and thick, not like a strat with big strings. HELP! Any wiring mods you might share would be great too.