Shifter kart acceleration chatter

[KartingIsLife (James McMahon)]

Did you get the pedals and springs sorted out?
After the weekend, if you want to do a deep dive on a KZ carb here’s a good topic.

Dell'Orto VHSB and VHSH30 carb help (Includes Manuals)

I’m doing a clean of my carburettor for Rotax senior max and I’m trying to identify what these two particular screws are called. I keep hearing people referring to them in different names. What’s A called What’s B called Is one like low and high speed idle adjustment? [IMG_20200715_012839~2]