i have a 91 ef hatch si that is obd0 it had a d15 but i now just swapped a d16y6(i guess the original stock motor) which is obd1 i dont quite understand how to convert it i cant us a obd1 harniss cuz the cabin haniss will not connect i dont know wut to do im lost and i wish someone can help me

 

91 SI came with the D16A6, not D16Y6, and it is OBD0, not OBD1. What is your question?

 

I don't really know what you're asking for, since it should already be obd0 but you can buy obd0 to obd1 conversion harnesses for around 200 bucks brand new.

 

you have to get a jumper harness for the computer try rywire.com

 

well im putin the d16y6 in the car and its obd1 so how do i get the motor to work and wire right other than getin the jumper for the distributor and the computer i need more help