Here is mine, the neck J PUP sounds huge, I use it 75+ percent of the time, use the P PUP for growl or a mid-rangey tone. I don't know how much closer I would go to the nut than mine which is 26" from the nut.
Stealth, I still haven't incorporated your schematic, we've had our worst winter in 64 years here so I've just been staying home working on material for 4 sets in a new band (it didn't have the error you referenced above did it?.
I need to find a good source for the parts, mine never responded to an email.
P5, 5/1, SKB 3005, CS '59 NOS P, Fender JPJ
CMD 102P + 102HF, LMII + TC 115 Composite
Xwire, Tonebone, TU2, Compressore, VV volume, Pedaltrain