Re: Running a 50’s OMC in a barrel Home › Forum › Ask A Member › Running a 50’s OMC in a barrel › Re: Running a 50’s OMC in a barrel MumblesReplies: 5764Topics: 298 March 26, 2018 at 2:26 am #73043 I point it at the side of the drum and usually shut the motor down when the water is around 90 F.