I am running out of propellers so I am going to order some more in a bit. I picked up what the store said was a good propeller size, I can't remeber what they were. Anyways, I want to get some that would allow a slower speed better for a beginner like me. After I get more flying time I would like to speed things up a little.

What prop sizes should I order? The Plane is a hangar-9 Pulse 60 with an evolution .61 engine.

Also can someone explain the what sizes will do what? I know different length and pitch will perform different, I just don't know how.

Thanks.