if connects right next to the number 3 plug..........
cause i discovered this rather large slit.......
have since replaced the pipe now....havent driven the car since, so i cant say whether anythings improved....
oh, and where the split was was a load of dried oil....a fair bit of it infact.
It has to do with the PCV... there's one or two threads about it on the US forums. Apparently, the tubby has a rather complicated PCV system, consisting of 2 channels (the big one from the cam cover to the intake, plus this little one). There's still discussion on the exact inner workings of it... Do a search on it on mr2oc.com to find out more.