Re: Chasing demons, getting confused. Why would a pump do THIS? Home › Forum › Ask A Member › Chasing demons, getting confused. Why would a pump do THIS? › Re: Chasing demons, getting confused. Why would a pump do THIS? nj-boatbuilder57Replies: 286Topics: 41 April 22, 2018 at 4:59 pm #74496 I placed an order for new-in-the-box OMC pump from a reputable on-line marine vendor. Should be here by Thursday.