Not sure if it,s the same Spit but remains of her are in storage at Aviation Australia in Brisbane in,some say pending rebuild the rumour was a few years ago.
Sooo your selling your Boomerang project and starting a Zero? 🙂
Good find mate.Have a look here.. http://www10.ocn.ne.jp/~a6m232/page023.html
Might be some stuff of interest to you.