Quote Originally Posted by P Johnson View Post
Interesting numbers as I am building the same set up with a 70” propeller, what do you have? I was expecting a higher cruise, what was the manifold pressure at that weight? as I believe it would have to be high to get you on the step.
Mine is a 75". I do get higher cruise and can be closer to 80. That just happened to be the average I pulled off my debrief. MAP was between 14 and 22 during that flight.