Found out today that the bog is actually present with normal light acceleration and if I mash the pedal. I also noticed when I accelerate the gauge reading drops almost past 0 before it climbs back up to 20. I don't think that's good but I don't know what the gauge should read when the accelerator is pressed. I can see gas squirting in the primaries so I think it's safe to say the accelerator pump is working. The choke is open and moves freely when it's warmed up. Although it takes about 5 seconds of turning the engine over for it to when it's cold so choke could probably use some adjustment to improve cold starts. I not well versed enough to know if that's related to the bogging, I would guess it's not. Also I'm not sure what you mean by checking the ball is installed properly. I'll tighten the spring tension and see if there are any changes.