Likewise I have his details via the Cassutt Racer Owners forum, I can pass him a message if you have no luck.
The last update on the build he posted was Jan 2011 as follows:-
"G-NARO is in the UK (Near Peterborough).
Engine (C85 modified) is for 95% complete, the plane for 95%
I'm currently building a Carb heater box (the plane didn't have one...) and fitting a new panel"
Regards
UA