I'd like to take some weight off of an American Standard Jazz Alder body with Nordy pickups I've been playing.... Am I wasting time and money? Should I just find a light weight body? How deep do I need to go on a drill press under the pickguard without going through the back?? What size diameter should the chamber holes be? Is there a suggested spacing to maintain tone?
The weight difference will be minimal and you will kill the value of the bass. The tone wont really change.