Hi all just build a new one and the engine is running very rich. I have adjusted the needle to it's leanest setting and it is still far to rich. any ideas?
I rarely try to tune one that is new. I'll lean out the needle to get a decent idle, but leave all else alone till I've got a couple hundred miles on the motor to get the rings seated. These thing usually lean out a bit on their own once the rings get seated. When you get to 200 or 300 miles, then you can start tuning.