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SOHC is better then DOHC
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<blockquote data-quote="lozo" data-source="post: 494260" data-attributes="member: 5310"><p>with 3 valves, the air will create a turbulent effect in the combustion chamber. and improves the combustion at the low-mid revs. why merc uses 3 valves? most of merc owners only revs two thirds of the entire rev range thus by using 3 valves gives better driveability(fuel economy). same also with honda D15 engine.</p></blockquote><p></p>
[QUOTE="lozo, post: 494260, member: 5310"] with 3 valves, the air will create a turbulent effect in the combustion chamber. and improves the combustion at the low-mid revs. why merc uses 3 valves? most of merc owners only revs two thirds of the entire rev range thus by using 3 valves gives better driveability(fuel economy). same also with honda D15 engine. [/QUOTE]
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