Like I said earlier, use that Wideband to set idle jet size and main jet size. All readings matter only at steady-state throttle. Adjust the transition from idle to main jets with air corrector jets, float level, and emulsion tubes(rarely need to change emulsion tubes).
Only then mess with the accelerator pump volume. I fatten mine up so it just starts to rich-bog, then turn them in until it falls on it's face(not enough pump). Open them a bit until lean/starve goes away. You're done.