Still stalling after carb rebuild. ???

Just after the engine stalls, leave it off and look into the carb and operate the throttle to see if any fuel is squirted properly.

- If not, the float could be set too low.
- The fuel tank is drawing a vacuum because of blocked vent(s) or lack of vented fuel cap (remove fuel cap after stalling and check for hissing/air rushing in.
- Fuel too old.
- Wrong ignition timing.

There's an idle Mixture screw, and an idle Speed screw.
During tuning, the Speed screw needs to be adjusted so the engine keep running at its designed rpm.