Yet another option if you wanted to keep the draft tube is to use a short length of neoprene hose ( fuel grade ) which slips over the draft tube. Its held in place with a couple of hose clamps. In the bottom end of the hoze I fitted a brass plug that I had drilled to fit a rubber grommet. The pcv valve fits snugly into the grommet and a hose goes from this to the inlet manifold. The advantage is that it only takes a couple of minutes to take off , if you ever needed to. I'm working on a filter at the moment to reduce the amount of gunk going into the intake.

The idea came from Yachtcare who used to post on the board a while back.

Cheers

Bob