Thoughts on crank case breather mod changing oil consumption?

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Knuckles

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Joined
Mar 16, 2010
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I wanted to get peoples thoughts on this, especially those who have done the mod. Has anybody noticed a difference in oil consumption after doing the CCB mod? If the breather routed to the airbox (stock), there is a vaccuum from the engine, right? Does this "pull" more oil out than a breather being routed to atmosphere (post-mod)?
 
Interesting concept. I'm sure more enlightened minds will chime in, but I have noticed somewhat reduced consumption, which I had attributed to both the bike breaking in better, and to the change to synthetic oil.
 
Probably not the oil is heavier than the vacuum itself, most of what you see is in a vapor state which then collectively settles into a liquid(aka oil and water mix).
But in all seriousness this mod is awesome it got rid of my stutter on my 2009 xb12ss!
 

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