2jd212s
New member
Question guys, im having a fuel delivery issue with this twin briggs. The electric pulse pump delivers plenty of pressure when disconnected from carb pump. Once connected it barely gets into the fuel filter and it barely runs at all speeds and underload. Almost like there is a vacuum problem or a blockage somewhere. The carb pump is totally different rhan whats on jdparts website and the internals look surprisingly good along with the carb. Any ideas would be greatly appreciated. Thanks, Steve