Nordstrand Dual Coils (parallel wound) for my Shuker custom.
Spec'd it originally with Jazz pickups and they sound great but I've kept my five string Jazz and let's be honest, it's not if I get some sort of Sadowsky it's a when, so keeping it as a pure J seems a bit pointless especially as Jon will do the routing work without charge.
I got to play a Sadowsky modern recently, loved the sound of it so I'm tweaking my Shuker to be a bit Sadowsky modernish. I installed a Nordstrand pre, as Carey based the design off of Roger's famous pre and the Nordstrand DC's are similar to the Seymour Duncan soapbars Roger uses.