- Stock #177006 - HERE IS YOUR NEXT DREAM BOAT! LOADED AND READY FOR SOME SERIOUS SPEED! POWERED WITH TWIN MERCURY RACING 1075 SCI'S! VERY CLEAN CHECK OUT ALL THE PICS! This is a 2006 Fountain 47 Lightning. This boat has only had two owners. She has plenty of power with twin staggered Mercury Racing 1075 SCIs with Speedmaster #6 Dry Sump Drives. Top speed is around 115 mph. Cruises around 60 mph at 3000 RPM. Props are five-blade polished stainless cleaver. All Livorise gauges at the help. the cabin includes a v-berth, head with shower, small refrigerator, AC, water heater, sink, and... read more