Well I pulled the carb completely apart. It's pretty simple actually. I knew as soon as I had all the pieces laid out that dirt/sludge/dried oil was not the problem, but I washed everything in my parts washer anyway. I blew all pieces out and noted any passages taking special care to make sure they were unobstructed and undamaged.

I have to start it yet. Why does it rain on every weekend that I have some flying time?

I'll keep ya posted.