Hi,
I have a 9.9 johnson/evinrude that I can't get to run right. It's a 9.9 with a dealer installed 15hp carb upgrade.
Here's a video:
https://www.youtube.com/watch?v=1SXqXq3dkAo
as you can see it will idle OK (perhaps a little rough), but as I try to up the RPM it will miss.
I've just had...