Originally Posted by
edwarda10pilot
If you do not put the 5* of down thrust, you will have to re-trim the plane every time you make a change in throttle setting. A number of us have spent a lot of time making changes to the thrust of the engine to find the setting that requires NO TRIM changes with different throttle settings. That thrust setting is 5* of down thrust.
Ed
Not true. I fly mine with zero mounts, and there isn't any real change in trim. But mine is heavy... so that may make a difference.