#1
Has anybody tried putting a Rickenbacker pickup on a Precision, in the neck position?
#3
Cool - that's a bit more Rickified than I'd like - I'd just put the neck one into the Precision scratchplate.
I might give it a go!

(I wonder if that partners Jon Camp's bass - he put a Precision pickup in the treble position of his Ricky - http://www.rickresource.com/rrp/joncamp.html .)