breather hose routing for sc?

[mb911]

I have recently put an 81 sc engine in my 77 911. My question is that I have 3 hoses going to the oil tank but only 2 spots to hook it up to on the oil tank. I have the engine breather hose, the hose coming from the CIS boot ,and the air box hose with the curve in it. Any ideas? If some one had a picture of there SC that would be most helpful. i have searched the archives with little sucess they are mostly relevent to carb conversions.

Thanks
Ben

[emcon5]

On my 82 there are 2 hoses that come out of the oil tank, one goes to the breather on top of the engine case, the other goes to the CIS boot between the sensor plate and the throttle body. There is a fitting on the airbox, but it is plugged.

Tom

[mb911]

Thanks that is what I am going to do unless there is problem with it. I assume that is original? My concern is where is there a vent?
Thanks
Ben

[mb911]

Any body aware of where the crankcase will get its venting if I don't run into the airbox as suggested?
Ben