The choke doesn't give it more fuel.! It gives it less air. But your right that its not getting enough fuel. Check the fuel lines from the fuel filter to the carb. Make sure it has good compression as its the vacuum created by the downward stroke of the piston that draws the fuel/air mix in. Check and clean the carb, replace any fatigued diaphragms and gaskets in the carb.
Answers & Comments
The choke doesn't give it more fuel.! It gives it less air. But your right that its not getting enough fuel. Check the fuel lines from the fuel filter to the carb. Make sure it has good compression as its the vacuum created by the downward stroke of the piston that draws the fuel/air mix in. Check and clean the carb, replace any fatigued diaphragms and gaskets in the carb.