Hey, thanks everybody, especially Plug (and Dave) for the links, Zombie for the plank. As for Blandwit, well you got your name right at least!
The bike is a 1978 XS400 (I know, I know!) All original, All in reasonable nick, except the wiring of course, which is totally fecked with a capital "FUH"
As I only paid £50 for it, and even the ORIGINAL front and rear mudguards are solid (undersealed!) and I got a spare engine with it, I thought "It has to be worth a go"! Being an optimistic bastard, I even think I'll get it running this year!
Thanks again for all your comments, the helpful ones I will (hopefully) use, the others gave me a chuckle at least!
CHEERS ALL! :buttrock: