Posted by Jack Smith on March 06, 1999 at 23:40:27:
In Reply to: Breathers/Downdraft tube posted by Ed Kammerer on March 06, 1999 at 20:19:18:
Ed,
There's no reason it won't work. The PCV valve and associated vent hosing from a slant six works well. Just be sure to restrict the vent, with a pcv valve, as you don't wish to pull a high vacuum on the crankcase. Some late flatheads had a vent snorkle on one of the side covers for that purpose.