This engine is loading up on fuel on all six cylinders. Replaced fuel pump kit, high pressure box has been completely cleaned, new engine wiring harness that goes to ECM, all coils have been checked, injectors sent off and cleaned. The ECM will not code anything. The Mercury Rep has worked on it...
All of a sudden my engine on a 200 Superpro ProCraft doesn't want to come out of the hole. Also lost 500 rpm on top end. My mechanic found pieces of gas line liner in fuel pump. New gas line and bulb replaced. Fuel pump cleaned and new kit installed. Injectors spraying good. Fuel filter changed...
