This aircraft builder has manufactured an engine that was called "T-2 model" and gave 3,000 hp at 1,200 rpm.

-It was supercharged and had a large gearbox. Officially it was the IO-4800, that means fuel injection and horizontal opposed cylinders.

"CCF, top view"

-Before building the T-2 engine, by 1939, Canadian Car & Foundry made a radial that was known as the R-500 model but colloquially it was called "Maple Leaf".

"CC&F, Maple Leaf"