RE: Vintage K&B 61 power RPM
Did we decide that the stock K&B 61 is better on big lumber ? So what size prop goes well with it? I am in the process of rebuilding mine and plan to install it on the front of my 40 size Great Planes Escapade in place of the Super Tigre V60 that is on it now. The Super Tigre V60 is very impressive on that plane and it is a similar engine to the K&B 61.