FT9.9GE Air/fuel mixture 2009 model

[cleddau1]

Hi, anyone know the factory default setting for the mixture adjustment screw?

[rodbolt17]

here in the US there is not spec. I typically start at about 3.5 turns out from lightly seated.

[boscoe99]

It is 1 5/8ths. Given how lean the motors were made to run (thank you Mr. EPA) I would start with 2. If 3.5 works then use that.

[cleddau1]

Very helpful, diolch yn fawr...