Boat motor : 4-stroke out-board motor 350 hp
V8 5.3L - F350
Yamaha Outboard Motors
Displacement 325.3ci (5330 cc)
Bore x Stroke 94 x 96mm (3.70 x 3.78 in.)
Prop Shaft Horsepower 350 @ 5500 rpm's
Cylinder Heads DOHC / 32 valve with Variable Camshaft Timing (VCT)
Compression Ratio 9.6:1
RPM Range 5000-6000
Fuel/Induction System Sequential multi-point electronic fuel injection
Fuel Type Unleaded gasoline (minimum pump octane 89)
Exhaust In-Bank™ dual exhaust with Power Surge Chambers
Intake Single electronic throttle valve with 8 individual long intake tracks
Ignition System TCI, 32-bit ECM with integrated coil-in-cap ignition design
Spark Plug NGK® LFR6A-11
Alternator Output @ W.O.T. 50A (40A @ 1000rpm)
Starting System Electric
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