Finally got some more time to work on this. Started off with a bloody good tidy up of tools and stuff lying around! Fitted the battery, tidied the wiring, replaced a few connections, found the earth for the rear light problem, cleaned polished and fitted the exhaust. Still having a little struggle with the throttle, seems like the slider inside the throttle tube is the problem. Fitted the main stand spring and 'c' bracket. Located the proper engine mount bolts and fitted those. Brake fittings all done, new chain and sprockets, new rear brake switch. It would seem after some digging that this is indeed the wrong carb for this bike, although it does fit nicely, from what I can find the original didn't have the extra connection for an oil pipe on it, so I shall just use a blanking cap on it. I still can't find a replacement oil tank so I might have to improvise with something else. Hopefully today I should be able to get the seat base welded up. There are a couple of areas around the edges that have rotted through and there is no way that the seat can be re-covered properly until those are done, so some cutting and welding in of new steel is needed, then off to Andy Leightons for new foam and cover. A few more pics for you all.