Need a bit of help here. I have a jap import motor (3s-ge), with one slight problem, there is no egr equipment. The only problem I have with this is that there is only one vacuum hose that comes off the intake manifold, which is the first from the front of the car looking to the back (I believe it is marked "P"). I was wondering if anyone knows where this vacuum tube goes to this would be helpful, as on my old engine it went to a vacuum switch and then back to the intake. (note; because there is no egr on this engine the other two vacuum ports are solid)