I have a 2000 civic (si I think) I put a b16ad motor and box in, installed the b16 ecu and loom and had 3 plugs left over. It got the best of me after 2 weeks of stuffing around and researching etc so I took it to an auto elec. TWELVE FARKING MONTHS LATER... He rings me today to say that he needs the key reader, ignition barrel etc from a civic and do I know if the integra barrel will fit a civic?? How da fuq would I know?? So.. Does anyone know if the key reader/ignition barrel will fit into a civic and will this fix my problem? Happy to pass out my mobile no. For any help to. PLEASE help it's been 12 months and I'm over it.