I'm going to be mounting P and J style pickups in a couple of basses that were designed for other pickups, I'm trying to figure out how to mount them. Are they typically mounted to the pickguard, or to the body? It'd been a while since I've had the opportunity to look at how the pickups are mounted in a P bass. It's pretty clear that J style pickups are meant to mount to the body (since there's often no pickguard, at least for the bridge pickup) The tabs on the P bass pickup seem to be too thick for pickguard mounting, unless I got fancy with some sort of frame in back. Any pointers? It looks like stewmac has all of the pieces, I'm just not visualizing how they should fit together. I guess I just get some springs, put them on the screws under the pickups, then screw into the body?