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Thread: "Thump-8" 4 stroke 1/8th scale engine
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Old 08-21-2009 | 07:26 PM
  #24  
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Rattlesnaker
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Originally Posted by wingracer
I see the best bet for future 4 stroke innovation being electro-mechanical valves. Keep the poppets and their motions but ditch the cam shaft.

Something like this?? http://home.cogeco.ca/~davebowesevic/
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