Hey guys ive tryed posting this before and got no answer! I did my swap and added a vtec controller if this will effect anything! I get my CEL light right away when i start my car! Its tells me vtec oil psi switch! Well I went to my helms manual and it says check the switch itself.. and so i did.. i even changed it with my stock f22's and it still came on! I than checked for voltage... i put the meter ends on the connecter one in each hole of the connector... i get the 13 volts!!! So there cant be a bad connection! What gives!