Type: Outboard Motor Year: Current Model: F115 HP Model Number: LF115XA Series: Four Stroke In-Line HP: 115 Engine Type: 4 Cylinder Displacement: 106.2 ci (1741 cc) Borex Stroke: 79 x 88.8 mm (3.11 x 3.49in) Prop Shaft Horsepower: 115 @ 5500 RPM Compression Ratio: 9.7 RPM Range: 5000-6000 Fuel Induction System: EFI (DOHC) Fuel Type: Unleaded gasoline (minimum pump octane 87) Exhaust: Thru prop Ignition System: TCI Micro Computer CARB Rating: 3-Star Alternator Outputat WOT: 25A Starting System: Electric