Barnacle Buster flush in Crusader454 350 HP

[@user-iv1we1yz9v]

Thanks for this video I have the exact same engine. what to do you with the hoses you disconnected to the heat exchanger? Mine run to the elbows..do i need to put plug in those too? or just leave them off and not worry about it.

[@carlnapolitano9766]

Yes my temps 5-10 degrees on both motors.

[@dennismccain1638]

Did your temp drop as expected?