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Old 02-19-2010, 12:37 PM
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Default Check this out..Gear Heads!

Pretty cool!

http://www.ultimatemotorcycling.com/...m_Valves_Video


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Old 02-19-2010, 02:00 PM
skid jackson skid jackson is offline
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definitly cool!!
it looks like it was smoking .... I bet that was just the oil vaporizing?? anyone know for sure
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Old 02-19-2010, 04:17 PM
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Did you notice the valve spring spinning?
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Old 02-19-2010, 04:50 PM
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I was just waiting for my PC to blow up...

Ya watch the valve springs how they rotate up at the higher RPM.

13000 rpm divided by 4 = 3250 opening and closing per minute.

325o divided by 60 sec. = 54.2

195,000 Opening and closing each second is that right?
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Old 02-19-2010, 06:28 PM
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Quote:
Originally Posted by HuskyDude View Post
I was just waiting for my PC to blow up...

Ya watch the valve springs how they rotate up at the higher RPM.

13000 rpm divided by 4 = 3250 opening and closing per minute.

3250x 60 sec. = 195,000

195,000 Opening and closing each second is that right?

You divide by 60, so that would be 52.42 times per second.

blitz
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