I bought a used Extra with a Moki 2.10.
I got it running at 7200rpm and a good idle. The problem is the transition. At 1/2 stick it gets very rich.(gurgles like a 4 stroke)
Which needle should I be working on?
I have tried adjusting the low speed and any changes from where it is and it won't start.
Has anyone seen this issue before. My arm is about to fall off from flipping.
I an running FAI fuel with a F plug and no pump. The lines are short and the tank is right behind the firewall.

Thanks,

Kevin