I recently changed took apart the FSM to changed the low pressure fuel pump. Put a new seal kit in it. Inspected/cleaned all components in it. Did not change the pressure regulator. This model FSM does not have a float in it. Re assembled and tried to start the motor. It cranks but will not fire off. Fuel is coming out the exhaust so it’s getting fuel. Have not check fuel rail pressure yet. The attachment is the FSM I have installed.
