Home › Forum › Ask A Member › Pressure to Pump › Reply To: Pressure to Pump

#203626
mercuryman
Participant

    I would only use the bypass port if there is around hole cast in the port cover. Then you can tap with 1/8 pipe thread and drill hole bottom. There is more to it than just removing the flappers you also need to block a hole. There is a good video on You Tube.