The TD .09 throttles well IF you can get a throttle with an adjustable airbleed. As the text explains, the throttle is from an MVVS .12 and it has an adjustable airbleed. It's rugged and very well made.
I can't remember where I got it, but I'll do some digging and let you know. As I recall, I turned down the bottom stem, and glued it in with JB Weld. The engine hasn't been flown, just a few hours of bench running and the carb has held in place just fine.
https://www.youtube.com/watch?v=o-uvAb-vQgM