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Hello All,I have a 1997 Mercruiser 5.7 Alpha 1 gen 2 outdrive.It has a fresh water cooling kit with a raw water pump on the engine.I know that I need to supply freshwater to that pump when running the boat out of water but do I need to supply the outdrive using the muffs also?Since the pump in...
I have a 1997 Larson 23 foot deck boat.It has a Merc Cruiser 5.7.Top speed with the current prop is 38.5 mph,measured by gps.The prop on the boat is a 14 X 23 BLACK DIAMOND aluminum.The boat will carry about 4 adults and 4 teenagers.We will be pulling a tube with 3 people on it, knee...