I have twin bf40's both exactly identical, same props everything.
Question is... Why is it that when I run it on the lower rpms 1200-1500 one engine has very noticeable prop wash/exhaust (the white tube made by the props) and one doesn't ? are they not running at the same speeds?
Do I need to sync my tachs?
Question is... Why is it that when I run it on the lower rpms 1200-1500 one engine has very noticeable prop wash/exhaust (the white tube made by the props) and one doesn't ? are they not running at the same speeds?
Do I need to sync my tachs?