I am building a Safari (Baby Belle) helicopter here in New Zealand.
Also, I have written a detailed document on how to convert the Robinson R22 Governor for use in the Safari helicopter. This MS-Word document, including detailed pics of the control board and modifications, can be downloaded at: http://www.bart.gen.nz/safari/governor.doc. I have a hard copy of it, as well, in Governor folder.

And last, you can reach me personally by email on:
safari (at) bart.gen.nz (To stop spam.. Please replace (at) with @ :)