10-20-2020, 06:20 PM
It may simply the way they are 'plumbed' inside the boat. Since both exhaust have to exit the same side of the engine inside the ER, there may be more downward tilt on the exhaust causing more water movement. Maybe, just a thought. If you think otherwise, then maybe your raw water impellers need to changed as one MAY not be pumping as much water.


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