ok problem here, hybrid garage gives a guide to hook up vtec into a non-vtec civic, but problem here. I need to know what to do if the space for the vtec solenoid is already taken by another wire. In other words, a4 is supposed to be the vtec solenoid, but in my case, i have a 94 honda civic and on the harness, that spot is already filled, what do i do?? some one chime in with some helpful FACTS.