EGR Vacuum Fittings for KB 2.2 Manifold

[Boogie Chillin]

I am putting the EGR back on and the lower vacuum port on the KB 2.2 (ver 1) manifold is plugged. Does anyone know the barb size and thread pattern to fit the original vacuum harness and this specific manifold? Any recommendation on where to purchase? I’m assuming brass fittings. Thanks for the help. I have sent a message to KB, but I’ve heard they are not quick to respond.

 

[bigmoose]

Just pick up the phone and call them.

It's a right angle brass fitting. Not sure on the size...maybe 1/4"

 

[Boogie Chillin]

Yep. Voicemail. So until then anybody have an idea?