I recently replaced my intake/exhaust manifold because my old one was cracked. I also bought a used carburetor, but I took all jets and replaceable components from the old carb and put it in the one I received. I used my 550 this weekend to disc and I had to choke the carb to get it to run correctly. At an idle, it seems okay but once you put it under load it seems to be starving for gas.
I have tried adjusting the air mixture screw and bottom jet but nothing seems to make a difference. If you have any hints, please let me know. Thanks, Ed.
I have tried adjusting the air mixture screw and bottom jet but nothing seems to make a difference. If you have any hints, please let me know. Thanks, Ed.