Any advantages of using the GTE/GSI rocker cover?

[tom_beverley]

Would it be worthwhile getting one for the breather system?

[Adam]

It stops the possibility of oil getting thrown through the breather pipe straight into the inlet.
As on a gte/gsi the breather pipe enters the cam cover, which then just breathes fumes out of the rocker cover.

Im using a gte/gsi rocker, with the standard 1400 breather box etc.
I did need a few more hoses tho, and i fitted 2 small filters onto the rocker instead of hoses going into the throttle body.