That setup signifies a lot less mass in the cylinder head and lowered fat for the general outboard. Simultaneously, 4 valves for every cylinder usually means great motor combustion, which contributes to horsepower, torque and gasoline performance. Quick Acceleration A TCI microcomputer ignition adjusts timing to keep up ideal engine https://louisnwcik.pages10.com/helping-the-others-realize-the-advantages-of-yamaha-225-hp-outboard-motors-70902267