I'm helping one of my friends swap out his intake manifold with a newer one and we can't seem to find a diagram of where all the vaccum lines go to.the engine runs like shit and stays at 4k rpms cause there is no vacuum lines.its a ODB0 b16a1 aka pain in the ass engine.if anyone can show me a link to the diagram rep will be given.I looked in my haynes manual and that thing is worthless.