G'day JohnE
From memory the original tape was slightly sticky when new, but died soon after, I wrapped mine in black Nitto tape when I redid my looms, and it has lasted well, any additional wiring that I put in (reversing, rear fog, reversing beeper) were done in split flex conduit and wrapped in black Nitto tape or similar good quality tape
the last couple of rolls of Nitto I got was very thin and stretchy
will have to source some slightly thicker gauge tape.
It is looking good, and is quite easy once you understand the colour codes, ALL BLACK wire is EARTH, Green/ Purple tracer, is Stop Lights, Green/White = RH Blinker, Green/Red= LH Blinker, RED=Park/Tail lamps, Blue/Red=Low beam, Blue/White=High Beam+Hi indicator, Brown/Black=Horn, Green=Reverse lamps,
That should keep you occupied for a while, (you do have the EMEI G306 for the Military Series 3 don't you
if not PM me or call
it also has the Blackout wiring diagrams
Bung-Tiddley