Ah - dear old MacGregor - I remember them well, as my first JR TX was a Macgregor/JR unit. Thanks for the link, though unfortunately the sizes are missing for many of the servos. I'll do the conversions and see if any of these will work - if so, then the really interesting part starts, as the servo id's are often diffrent in the UK too !

Can't make it to Fresno this year I'm afriad ... will be in Beijing at the time. Hopefully we can hook up at a Willow trip in late Oct / Nov though.

Thanks,
Gordon