Nick, thanks for the info. By the way, your translation almost sounded like a Kiwi accent, which would have been unforgivable!
I'll do some measuring this weekend to verify exactly what I have. At this stage it's a decision between pin drives and just having the Compo front rims (hoops) replaced. That's the benefit of 3 piece wheels I guess...
Jeff, thanks to you too for the info. I have the non-height adjustable Koni shocks in the rear, so I'd need a spring change to get the back sitting down a little bit more. The occasional tire rub at the rear is worth it for the incredible look!