i found the schematic of the wiring on the ob1 p30 ecu on the sir b16a second gen. and the obd2 civic lx(non vtec) wiring harness. i did connect the vtec pressure switch and vtec solenoid right but the vtec isnt working. what do i have to do? is there a valve sensor or something thatll allow the pressure switch and vtec solenoid to work that i dont know about. please help.