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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Rapide Breather Question
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<blockquote data-quote="peterg" data-source="post: 23624" data-attributes="member: 446"><p>Howdy youngjohn</p><p> </p><p>Click <em>Vincent - Engine</em> <a href="http://www.patwilliamsracing.com/vincent/vincentengine.htm" target="_blank">here</a> and scan down to <em>Crankcase Breather</em>. An elegant and inexpensive solution, it and any PCV is far more effective (accurate when you're using the controlled bleed-back variety) when you have no other unrestricted ports like a D breather running open. Remember, with open breathers, what gases they permit to exit on the pistons dropping to BDC a portion of which are drawn back in on the rise to TDC and must be dealt with again...and with every rise to TDC thereafter.</p><p> </p><p> <img src="http://www.patwilliamsracing.com/vincent/vincentbreathermod.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="peterg, post: 23624, member: 446"] Howdy youngjohn Click [I]Vincent - Engine[/I] [URL="http://www.patwilliamsracing.com/vincent/vincentengine.htm"]here[/URL] and scan down to [I]Crankcase Breather[/I]. An elegant and inexpensive solution, it and any PCV is far more effective (accurate when you're using the controlled bleed-back variety) when you have no other unrestricted ports like a D breather running open. Remember, with open breathers, what gases they permit to exit on the pistons dropping to BDC a portion of which are drawn back in on the rise to TDC and must be dealt with again...and with every rise to TDC thereafter. [IMG]http://www.patwilliamsracing.com/vincent/vincentbreathermod.jpg[/IMG] [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Rapide Breather Question
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