1955 Jaguar Diesel 0.8cc break-in

First few runs of the Jaguar 0.8cc Diesel engine.
The Jaguar Junior apparently was the lightest 0.8cc Diesel at 35 grams, when it appeared on the market circa 1955.
The fuel used in the video is 50% ether, 20% lamp oil, 30% castor oil and +2% cetane booster. I started with a 7x3.5 wooden prop, then switched to a 8x4 nylon prop. The engine needs more break-in time but it's slowly getting there. It's extremely sensitive to the NV setting, 3/4 turns or bust.