MerCruiser 4.3L MPI Seacore 220HP Bravo I Package,Saltwater can take its toll on marine propulsion systems. This is why the SeaCore system from MerCruiser offers more than just improved corrosion resistance. It s as close as a marine propulsion system can come to being corrosion-proof.This 220 hp 4.3 Liter V-6 is the perfect power choice for everything from today s runabouts and pontoons to cruisers. There s an abundance of torque on tap thanks to our precise electronic Multiport Fuel Injection. With SmartCraft integrated technology, the advanced engine control module delivers information to the helm, controls fuel and spark and drives our exclusive Engine Guardian engine protection system to help protect your engine and drive.