Like referring to C-1022 without posting a link or using quotes?
I know it's the Walbro service manual, but who else does as well? Come on, be fair!
Even then, The service manual does not provide a solution for the WB carbs going richer with the regulator on top (carb in downdraught position). Their carbs are not meant to fly and experience 20+ G-forces while doing so, but are built for hand-held appliances. We find out they are not perfect, so we are searching for solutions to the problems.

If that is like wasting your time, like I said, nobody forces you to read on.