S50B32 Intake Manifold hose connections?

[Mpowered02]

More questions for my ITB projekt. Can someone give me a rundown of the hose connections on the underside of the S50B32 intake manifold? There's 2 larger hose connections (one centered on the bottom of the manifold and one under the trumpets) and one smaller one. I know one of the larger ones goes to the ICV but what are the other hoses for? What are they routed to? Trying to plan out the hose routing for my S52...

[morerevsm3]

do you mean on the plenum? if so, 1 large hose to ICV, 1 large hose to cyclone seperator and 1 small hose is an oil drain back to sump, it joins to a tee off the bottom of cyclone seperator, then on to a fitting on top on the sump "ear"

[Mpowered02]

Thanks Alan. Which one normally goes to the inlet of the ICV? The hose that comes from under the trumpets or the larger hose at the center of the plenum? I thought that the return line from the cyclone seperator had to be plumbed into vacuum (runs to the intake manifold on the S52 after the TB), but I guess as long as it goes to the intake tract should be ok?
For the drain hose, looks like i'll run that to a "T" to the bottom hose from the cyclone seperator and run that down to the bottom of the dip stick drain back into the sump. Anyway, thanks again!

[Maleckis]

The hose centered on the bottom of an intake manifold goes to the ICV. That one situated under the trumpets goes to a cyclone separator. I have vented this hose to the atmosphere. However, you can also make oil catch can.

[Vulturica2004]

Hello Mpowered please can you give an CAD design for the ITB adapter plate? Vulturica2004@yahoo.co.uk this is my email.please help i must give it to my machinist.