fuel..

hi i have a civic 92-95 eg6 sir b16a2 edm i am from greece
i want to program my car with hondata s300 and i want to set the ignition tables so i decide to buy a knock sensor device and i want to ask if the civic 92-95 has wiring for knock sensor or i must connect a wire from ecu to the knock sensor location and buy a knock to work my knock sensor device thanks ,please tell me if not my harness has a knock sensor wiring where to connect a wire from ecu (edm p30 ) at what pin for run a knock sensor thanks