document.writeln('
16-valve
'); document.writeln('
a DOHC'); document.writeln('engine having'); document.writeln('two intake'); document.writeln('valves and two'); document.writeln('exhaust'); document.writeln('valves per'); document.writeln('cylinder; the'); document.writeln('TIII engine'); document.writeln('is a 16-valve design; see also'); document.writeln('8-valve and'); document.writeln('SOHC
');