[Hans&Feet]

The Main jet #195 OEM
The low speed jet #55 OEM
Is the ACO connected to a vacuum source.
Do you have any signs of high fuel level in the carb?
Info on the carb. Carb Cleaning 101

Did it run correctly before you made all these high performance changes???
Did you replace the slide valve diaphragm with OEM??

 

[Hans&Feet]

The MAIN JET is the largest jet of the two.
The Main Jet is inline with the needle in the center of the slide valve.
The low speed jet is partially shrouded by the body.

 

[Hans&Feet]

Browsing back....
#29 · Oct 6, 2020

Since you were last here we had two "air cutoff diaphragms" cause rich mixture.