alright, i got a gsr that i am going to be swaping into my civic. the gsr is obdI and my car is obdII. the thing is i have 2 ecu's that i can use. i have a obdII ecu from a si and a obdI ecu. If I want to use my obdII ecu do i need to get a obdII distributor? And if i want to use the obdI ecu will i only need a harness?
I was wondering what you guys did??Thanks...

 

yeah obd I you can use the harness, obd 2 you will have the crank position sensor which is at the bottom of the timiing cover, where as obd1 that sensor is built into the distributor

 

im gonna use my obd 1 ecu, so all im going to need is a harness right? Thanx.

 

yeah everything should work if you use a obd1 engine harness and the obd2 to obd1 harness...