Here is my 'bitzer' precision. It was originally built from a sunburst alder Japanese body and maple/ebony fretless neck from Brandoni guitars about 20ish years ago.
I have changed hardware over the years, and since a major rebuild where I replaced the neck a few weeks ago, the only parts that remain from my original build are the body, strap buttons, and the neckplate & gasket.
The parts that make it up are:
Brandoni MIJ sunburst body (suspiciously similar to the body on the 1990 CIJ '62 reissue precision I used to own)
Fender maple/maple Jazz to Precision conversion neck (the fretwork was spot-on so no additional levelling/crowning etc was required)
Hipshot HB7 lollipop tuners (The neck was pre-drilled for this size of tuners, and I had a spare set so I didn't use the HB2 set I had on the fretless neck)
Nickel plated String retainer from Armstrong music
'AliExpress' 4-ply aged pearloid pickguard (Identical to guards costing several times as much and a perfect fit — I just needed to drill a second hole for the thumb rest)
Fender HiMass bridge (with chrome plated brass saddles)
Fender Thumb rest
Fender Strap buttons (with 'Grolsch' strap blocks)
Fender 'F' neckplate with black gasket
EMG Geezer Butler pickup & loom
Callaghan late 50's style heavy knurled nickel plated knobs (£40 & worth every penny!)
Ernie Ball 2815 Cobalt Flatwounds 40-60-70-95
I am using a Levys brown suede strap with this bass. I lined cavities with copper tape to prevent hum & slug invasion.
The neck came fitted with a nut which required the slots to be cut much deeper and shaped. I was originally going to attempt this myself, but as I have do not pocess the tools, expertise, or good eyesight needed, I took the bass to the Gallery in Camden where John did a fantastic job for just £40.
I'm really pleased with this bass. The jazz-width neck and perfect setup makes it almost play itself, and the combination of the EMG GZR & the Cobalt flats make it sound absolutely huge.