What an operating DOHC looks like

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Kortbroek

Race Dog
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Jun 15, 2015
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This is what the operation of camshafts and valves look like at 14000rpm. Pretty damn impressive. Amazing to see the valve springs turning almost "freely" at high revs. The cams and valves are running at 118 cycles per second towards the end  :eek:

[flash=680,400]https://www.youtube.com/v/nsa6kq-qqIE[/flash]
 
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