Flow of fuel through the carburetor is controlled by the Throttle Position Sensor (TPS) - that would be the first thing to check before trying to make any adjustments.
I will list some specs not sure on which are needed.Valve stem to guide clearance for the intake 0.0007 to 0.0021 in (0.0178 to 0.053mm). Exhaust is 0.0007 to 0.0023 in ( 0.0178 to 0.058mm) Service...