aussie Apr 20, 2011 hi i never test my boat with muffs cause the water pressure gives you idea that the pump is working fine i always us a bucket well a cut down drum to run my engine to make sure the pump is working
hi i never test my boat with muffs cause the water pressure gives you idea that the pump is working fine i always us a bucket well a cut down drum to run my engine to make sure the pump is working