anyone have any experience with water pump kit having six flute impellers that replace three flute impellers. dealer says this is the new type for motor ? 1995 70 hp evinrude. Sorry about below ,had some problem with server.Kit does away with tattle tail restricter and says to put hose through grommet provided.Also comes with stouter spring to replace in thermostat cover.I guess this pump is suppose to deliver more flow or pressure and removal of tell tail restricter I guess keeps system from over pressure.?