i swap jdm b18c5 type R to 95 sohc vtec delsol, i used the delsol harness and converson plug to odb2 so i can used jdm p73 ecu, i get everything run ok, but the check engine light was on , i also wired knock sensor ,but that doesn"t help. when i used the stock harness it two canon plug left extra, 1 is vtec pressure ,and 1 near by intake manifold , jdm b18c5 type r engine doesn"t help vtec pressure , can anyone tell me what i should do with vtec pressure or just please them out , and the canon plug in near by intake manifold what i need to do ,please help ?