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Oil catch cans
I suspect my greasy plugs and sticky internals in the intake are being caused by my valve cover breather setup.
Ive got non baffled covers, one with just a breather and the other a breather that has a vacuum line running to the intake manifold. No pcv valve at all.
So my options are:
Buy new higher rocker covers with baffles (as there's bugger all clearance above the rockers now).
Squeeze in a baffled gommet ( just disovered those from Moroso)
Put a catch can in the vac line between the breather and intake.
Your thoughts on whats gone work best or any other ideas....do i need a pcv
valve in there somewhere?
Do you need the vacuum the draw out the blowby or just ditch that and let the catch can vent to atmosphere?
Thanks
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Greg
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