So I got my new SX p-bass. I am quite happy with it for the price i paid. I was worried about the neck but its fine and has no deadspots. I am about to do to a whole bunch of mods to this bass, but need assistance with a couple things. 1. string nut - brass or graphite? I am thinking graphite because I think it will be easeir to work with. But is one material better than the other? 1B. with regard to the nut I assume I want a flat one as oppossed to curved. Any reason to second-guess this? 2. stereo or mono switchcraft jack? as the bass is a mono instrument I assume mono, but really I have no idea. 3. capacitors - as I am completely upgrading the wiring/ electronics I was wondering what would be the best choice for a capacitor value? Warmoth offers .047uf and .022uf. My goal is to get as vintage a p-bass tone as possible. 4. I am going to get CTS pots. I am pretty sure 250 pots is what I am after but I want to check with you guys. Please forgive my ignorance if some these questions seem stupid. I just want to double-check this stuff before I spend the money and find out I should have bought something different.