At the moment i am in the stage of doing all the plumbing to suit the 383 SBC going into my 32... I would like to kepp the valve covers clear with no breathers or oil filler so i have planned to drill and tap a hole in the rear valley of my Victor Jnr manifold to use as a PCV input and then plumb directly into the back of the carb...

Can anyone see any problems with this setup? I have based this theory on a few early small blovcks i have seen (and no not the ones with the oil filler at the front!) and i cant think of any reason why it will not work..
One problem i know of but will get over is the fact it is going to be difficult to put oil in, will probabbly just pull a valve cover to do this...