Engine Type - V8 / DOHC / 32 valves / 4 Valves per Cylinder Displacement - 5.6L Bore x Stroke - 96 x 96 mm (3.78 x 3.78 in) Prop Shaft Horsepower - 425hp at 5500 RPM Full Throttle RPM Range - 5000 - 6000 RPM Alternator Output at W.O.T. - 90 Amp Gross, Max Compression Ratio - 12.2:1 Fuel Induction System - Direct Injection / Up to 2900 PSI Weight* - 432 kg (952 lbs) / 443 kg (977 lbs) / 453 kg (999 lbs) Recommended Fuel - Octane 89 Recommended Engine Oil - Yamalube�® 4M (See owner's manual) Recommended Fuel Filtration - Yamaha 10-Micron Fuel / Water Separating Filter (external) C.A.R.B. Rating - 3-Star Exhaust - Through Propeller (Except in Reverse Under 2500 RPM) Intake - 32 Ignition - TCI Microcomputer Spark Plug - ILMAR7E-9 / Iridium Alternator Output - 90 Amps Gross, Max Starting System - Electric w/ PTT Lubrication - Wet Sump Engine Oil Capacity - 7.8L / 8.2 Quarts | 7.5L / 7.9 Quarts Recommended Cooling - Thermostatic Control Ethanol Blend Limit - 10% Maximum Gear Ratio - (25/14) 1.79 Gear Shift - Forward, Neutral, Reverse Shaft Length - 25" - 30" - 35"
