ORIGINAL: RTK

Ouch Pat, I think that one was directed at me
This problem happens for the same reason that when my plane is up side down I still don't know which way to input for correct rudder output. I get disornemanted easily. I also hate an engine that burbles too much.
I do agree that the end user is the one that usually causes the engine to run poor.
There are many good engines out there that will fit the bill and all will run well if properly set-up.

bigtroutdog--When you order your plane why don't you ask if they have a package deal with the new 55 from BME. Just another option to look at.