Funny old thing, a chap turned up last weekend for a trial flight he got as a birthday gift ....
And his summer job at university was in Hamilton, designing the engine mount for the Rotax 912 on the ARV!
Showed him an old mount for a C42 and he was thinking it was a lot simpler than what he had come up with :-)
(he went south and worked for Slingsby on the Firefly and then went offshore)