The notorious "Tree Plane" from Joe Nall. 28.5 lbs Comp-Arf 40% Extra300sx powered by the BME-110 with Canisters.
The term Fantastic applies
Comp-Arf 2.6m Extra 300L powered by BME-110 w/small canisters. Tremendously overpowered at 26.5 lbs.
Experimental 6-bolt hub spacer on a BME-102. It worked great, and showed that 6-bolt BME's were very possible.
I made this modification 3 years before BME finally started supplying a 6-bolt hub on their engiens.