Im running a 5/32'' flex shaft in my Matrix ultimate outrigger running a teflon liner and a piece of 5/32'' tygon tubing over the exposed 1/2'' of the flex shaft between the stuffing tube and the flex hex i grease the flex shaft with Mercury 's 2-4-c grease but after 6 minutes of running there is a 1/4 oz of water in the boat and no grease left on the flex shaft? There must be a better suited product on the market for this purpose.