That set up usually means much less mass while in the cylinder head and minimized weight for the overall outboard. Concurrently, 4 valves for every cylinder means excellent engine combustion, which contributes to horsepower, torque and gas efficiency. Rapid Acceleration That’s plenty of electrical electrical power for battery charging and https://yamaha-85-hp-outboard-mot57899.thezenweb.com/not-known-details-about-yamaha-300-hp-outboard-motors-73688004