- Joined
- Jun 2, 2015
- Messages
- 474
- Reaction score
- 141
Just a question. We have a 62 Comanche 250 with a O-540. When at cruise, the manifold pressure is constantly fluctuating about 0.3 to 0.5 up and down. Is this normal for a carbureted engine?
My partner used to have a fuel injected Mooney and the MP was rock solid. We have checked for leaks and put an orifice in the sensing line but it is still unsteady.
My partner used to have a fuel injected Mooney and the MP was rock solid. We have checked for leaks and put an orifice in the sensing line but it is still unsteady.
