| it wont catch F all
they are over kill for a road engine
and any oil residue that is blown up there will slide back down
the idea is just to give it all a lot more space so that oil doesn't get blown into the air box like on the standard set up
there are other options though
like hollowing out the standard read valve and putting the valve into the air box like on a 748R
that's the mane problem with the standard setup
the read valve is to close to the crank case the oil just doesn't get a chance to flow back
Shazam has done a good right up on it. have a dig about under his post's | 
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