Adam Han, Erik Dambach, and Brian Henthorn with engine
(click here for movie of the engine running on ethanol)

Professor Charles Wyman with engine

Engine test set-up

Brian Henthorn running the engine

Erik Dambach changing the main jet

Adam Han performing emissions testing

In-door efficiency testing (because of subzero outdoor temperatures)

Cold start with ether starting fluid
(click here to play video)

Top view of engine

Carburetor

Side view of carburetor

Removal of main nozzle in carbueror

Fuel pump

Internal view of fuel pump

Fuel filter

Main jet front view (dimensions in inches)

Main jet side view (dimensions in inches)

Main nozzle front view (dimensions in inches)

Main nozzle side view (dimensions in inches)