Glad to hear you got the wing problem resolved.
OS puts instructions in with the 46FX that includes "running it rich" for a while. Many of us disagree with that method because it could easily cause excessive wear if you're not careful.
Here's my preferred method, for what it's worth.
Start the engine and bring it up to full throttle, lean it to peak, then back it off to the "slightly" rich side of lean. (No more than a half turn out on the needle.)
Run it at full throttle for a minute or so, to get it to operating temp., then shut it down and let it cool enough to be able to hold your hand on the cylinder head. Repeat this through a full tank of fuel. You can also lean it a bit half way through the tank.
The engine will still be farily tight at top dead center, and won't idle well for a couple more tanks, but you also don't run the risk of putting a year's worth of run time on it in ten minutes.
Just remember NOT to run any engine at a peak needle setting because they all "unload" in the air and lean out a bit.
Good luck,
Dennis-