<VV> A question for automatic Corvair owners...

[kovacsmj]

I believe it is just a calibrated orifice. All the same for all engines.
Check to be sure it isn't plugged.

Getting all the information is most of the solution.
 
MIKE KOVACS
 

'65 Monza 110/pg

The vent tube that comes out of the block under the fan is the one that 
goes to the positive crankcase valve. When I took mine off when I 
started this engine rebuilt (years ago) I noticed that it was not 
completely hollow. It had a tiny hole instead of being just a hollow 
tube which is what I thought it was.

The question is why the tiny hole? In other 6-cyl. cars of the time it 
was just a tube to the pcv.
Why is it tiny and is there a variance in size from engine to engine?

Thanks Guys