While I had the tank off fitting the PVC I noticed part of the loom was rubbing up against the tank, see the white on the loom, that's the paint rubbed off from the bottom of the tank. I've since cut the tie wrap and secured the wires lower down underneath the oil pipe.
A bit more, the wires for the Fuel Injector were too close to the frame tube for my liking, didn't see any wear but stuck a bit of foam in there to space things out. (The FI is on the left of the loom but the wires exit on the right, go figure)
Probly me just being a fussy s-o-d but if I'd done a loom like this as an apprentice they'd hev chucked bakelite at me heed.