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150 yamaha 2 stroke carburated 2000

chas1mar2

New member
I am having problems with acce

I am having problems with accelerating. The engine is starving for fuel when it is on a load.
When I am at the dock in neutral the rpms come up right away but when I put it in gear an try to accelerate it stall. It will run great on about a quarter choke but if I push the coke all the way in it will almost stall.
The fuel filter is clean and the fuel line in the tank is clean and the primer ball is not collapsing. I have recently rebuilt the motor because of the #5 cylinder rod end cap came loose.
I had the crank resurfaced and installed new rod and end cap and all new gaskets. I didn't remove any other than what I had to to get to that one piston. Any suggestions whould be appreciated.
 
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