Hey I recently swapped a B18C into my 95 Civic Coupe.All of it is OBD1 for sure. I have a JDM comp and i used an LS harness. I wired in Vtec the Knock and a few other things that werent there myself. Now everything is hooked up and wired in fine. I have looked it over and been over all the steps. I checked my solenoid and it works. But my Vtec oil pressure switch is not engaging and letting the oil flow through. Why could this be??