I don't know what else the problem could be. It runs on no choke if you spray carb cleaner but on its own it only runs at full choke (and runs strong too). I cleaned ALL parts that involve the whole carb - bowl, jets, etc. I tried to remove the main jet but it wouldn't come out with moderate force and I didn't want to strip out the head. I did ensure that it flowed very well by spraying through it liberally.
Thanks for all your help. I'll look into a real Honda carb.
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