hmm, plugs on the left hand side of the fuel rail: egr, possibly. Like fatazzf22 said, if your O2 sensor isn't plugged, you may want to extend your harness and get that taken care of asap because that's more than likely your starting issue. Furthermore, your O2 is gonna send your engine into limp mode... you don't want that. The cruise control vacuum line on the h23 is on the right side of the intake manifold, plug it if you don't want/need it. Plug any and all vacuum outlets that you aren't using if you don't want a retarded idle. Good job with the swap though - h23 accord wagon - nice.