Well I am still working on this, so far removed the 2 grounding terminals behind the fly screen. Now run all ground wires to the steel battery tray. Fixed brown/green, black, and brown wire breaks at the steering head. Also re-worked most of the previous repairs that got wet in the rain, apparently a lot. Plan on using the headlight/horn mount, which had a few cracks & now welded, as a grounding point and strain relief. Also split the main ~30 wire bundle into 4 bundles back to the Air scoop. It has been quite a rats nest, PIA, to sort the wires out but think it has been worth it and glad not many others had to do this.