Thanks Russell,
I tried EDL here and no joy. Jimmy M is organising some washers for me from Air New Zealand. So all's good.
Progress has been terrible the last six months, due to having to cope with several non-GT40 issues. That, combined with a crappy winter down here, sapped my enthusiasm a little. It's all go now though!
I've almost finished building the muffler and I'm currently building the fuel tanks and rear uprights. I'm also mocking up the the mounting and layout, on the front engine plate, of the alternator and dry sump pump. And sussing out pulley dimensions that will work with the available HTD belt sizes as there's not a lot of room for adjustment and I don't want the added complication (and weight) of running idler pulleys.
I tend to start one thing, get so far and find I need to think about it, so I move onto something else until inspiration strikes! Hence several things on the go at once....