^^ there are two type of d15's, obd1 and obd2
we could have gone for obd1, but for that the wiring and ecu needed to be changed, or a jumper to convert obd2 to obd1.
obd2 which comes in 3 stage vtec was also available and for that ecu needed to be changed also, and a wore form ecu to activate the second vtec solenoid was needed, but the problem is hash's civic is auto and the ecu the obd2 auto came with not the normal auto tranny, it came with cvt and the ecu would have thrown a lot of codes with the normal tranny and most probably would have run in limp home mode....