I have a scottoiler on my ST4S, and the vacuum pipe is connected to the rear cylinder manifold. Go to the ST section (one down from this) and have a look for a scottoiler post. It has photos of where the pipe is connected (posted up by some nice people when I asked about fitting one). Basically you locate a screw that is normally used for balancing and fit one of the brass connectors supplied with the oiler kit in place of the blanking screw. I know a guy that has a scottoiler fitted to a 998S too, so it must be possible on the later engines. HTH. Cheers, John. |