I have a TT Pro-46 that is giving me a hard time getting the low speed needle set properly. It seems that no matter where I set the low speed needle it stumbles and dies when I give it more throttle. I have been through more than a complete revolution of the low speed needle and can't seem to find a spot that works. I have the same problem if I'm just a hair out from completely closed all the way to 1 1/2 turns out. I know there are a ton of these engines around, can someone give me a good place to start with the low speed needle please.
Thanks, Steve