Diesel engine run: E.D. Hunter Mk IV 3.46cc (1957)

E.D. Hunter Mk IV diesel engine, from 1957. The engine was fiddled with quite a bit which made finding the settings an interesting ordeal. But once sorted out, the engine proved very docile, easy to operate.
Fuel: Equal parts of ether, castor oil, lamp oil with 2% Amsoil ignition improver added
Propeller: 9x6 Tornado