Original paint colour help.

[SLR_dave]

Thanks for the suggestions it is white needle, How can you tell if it is GTS loom?

GTS loom has a tan tacho wire that runs to the coil wound into the loom that comes out of the fire wall behind the brake vacumn unit. It should be part of the original loom, not poked through the side of the large (rectangle on HX I think) grommet that runs through the fire wall. But dont unwind a factory loom to check, that stuff never wraps back, and you want to keep it. It should be obviously there, or not, its very common to have electicians tape or something like it back toward the firewall, but that more fibourous stuff is orig, no reason to unwind it, can be seen from the outside - maybe send a quick pic or two.