udcivic
SiR-G
OK i have a 99 ex which i just put a b18c into it i have the obd2a p72 ecu and i have no vtec....i checked the vtec solenoid wire and it gets power when the vtec engages so i moved to the green plug which is the vtec pressure switch right? Well if so i checked the hane's book to test and it said to check the blu/black wire with a volt meter with the key turned on, and it should read 12v .....did that got nothing so....i hooked the blue wire directly to the battery to see if vtec would kick in and the wire melted.....so i think the switch is bad so is there anyway to bypass the vtec oil pressure switch so i can hit vtec?