It's Rob, but that's ok. You didn't call me "asshole" so most anything else is acceptable. LOL
Wow. Usually drilling the plates is extreme, although it does work. You don't think you could have leaned it out with the metering rods and springs and jets? So leaning the air screws didn't put an end to it? Did it help at all? Thanks for responding so quickly.
Rob, I tried every spring, jet and rod in the 1407 kit, and some others I had laying around. None of it worked. In fact, most of the time it got worse. Drilling was the only option.
Good luck.