good to hear from you mate
Tried to email you but looks like Im not getting through or ending up in your spam box
anyway Nick your Gilera GxR looks very nice 
such cool looking bikes.This week I will look at my harness on my bike as it intact with all original plugs ect, with all wires as they came from the factory, il draw up a diagram of it for you
did you get any joy with the copy of the manual.
also will keep my ears to the ground for shocks, ive seen some on ebay over the last few months on and off in Italy, for anywhere between £100 to £150 for good second hand
ones with clean shafts, re build kits are cheap at around £30.
where did you find your side panels Nick, need a set ?
speak soon Nick, good work on the Gilera,
Best regards, Dan.