I have posted this on here before and nothing helped and im sick of not having vtec!! Ok first off its a 90 integra 4 door and i put my b16 from my 91 civic hatch in it. In the civic everything worked great!!! Now... I used the stock harness from the integra and ran the vtec wire, the pressure switch wire, the knock sensor wire and the second o2 wire. But I used the stock manifold off the integra so it only has one o2 sensor (First problem)... I dont get vtec!!!! (second problem) I have gone through the wiring like 5 times now and still nothing. I have checked the solenoid to see if it works and checked the screen. Both fine. Its an obd0 pw0 and I have NO codes and i even tried my friends ecu. it idles high (third problem) I think i might know what that is but it has 2 solenoids on the firewall maybe someone could help me with that. Do i just T the two together or cap one of them off? My idle screw is turned all the way in and it still idles at 1500-1800 or so.. PLEASE CAN SOMEONE HELP ME?