That is a copy of my dad's report. The bit in the middle is dads hand written note that I transcribed coz his handwriting is generally not the most readable!! I did a number like this because there is some interesting stuff in these. Cheers
Its interesting they mention 330mph a few times as the speed the Spitfire V needs to superiourly outturn/outroll the "Hap" (first called Zero Mk.2 then A6M3 Model.32) This A6M3.32 was built from wrecks in Buna, New Guinea, and tested only 328mph so it wasn't running 100% either. So its probably a fair test vs a standard boost Spitfire V.
This site has great pics of the "Hamp" rebuild TAIU-SWPA XJ001