Barny <dsbarno@vbe.com> wrote:
 
> Does anyone know what the fitting on the bottom part of the intake manifold does?  This is between the rubber hose and before it splits to the primary and secondary intakes.
>

   "Know"?  Alas, no.  But it looks suspiciously like a
place to either (a) inject oil or (b) monitor MAP.

Dale R.
COZY MkIV-R #1254