Very cool. It looks like the dope has held up well. Did you spray it with rejuvenatory?
The Enya 60III is one of my favorite engines. Believe it or not, it is still being produced. If you ever need parts:
http://www.enya-engine.com/P_list/P_list603B_E.html
http://www.enya-engine.com/ListCL_E.html
Thanks for the photos,
David