Quick update. Had a few hours spare at my mates workshop just before Christmas, so I found myself getting the fuel system sorted. If I left the engine for any amount of time, I would have to pour fuel down the carby to get it running again - power piston in the carby was doing nothing. Ran a kit through it, replaced the fuel line to the tank - I had been running it from a small drum under the bonnet, removed, cleaned and refitted the fuel pump/bowl and now it starts easily and runs very smoothly. Bit of smoke out the exhaust, but not worried about that at the moment.
Coolant system Is next, as it won't hold water for more than a week or so. Can't see any obvious leak, but I will strip everything out, clean everything, replace the hoses and see what I find after that. The rad looks in pretty good nick, so it could be something stupid like a loose hose clamp or something.
May have a chance to finish the disk brake mock up these holidays, and if I do, I'll fit it up to the vehicle and see if it is all going to work in practice.
Oh, if anyone has a brake booster for a series III for sale, let me know.
Cheers - Gav.
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