I think that Bearcat had a R-2800,Sheltons had a 3350 .
A few seafurys ran 4360s , dreadnaught and havenaught !
Critical mass / blind mans bluff is 3350.
A few Yaks run these,maybe ? best is a Curtiss Commando engine,
weight wise.
One Yak 11 ran a 4360 / corncob greenemeyers " Mr Awsome '
in name only . Originally built by someone else. A bit of a hand full
Yaw connected to throttle. Somewhat less than entirely sucessfull .