i am putting a obdI gsr in a blue plugged obdII car. after starting the swap yesterday we have the old one out and the new one in. i figured it would go similar to a obdII to obdI but have run into a problem with the dizzy. what do i use? a obdII gsr? i figured i could use to original sohc ecu but the head brackets don't work. also do i need to change the injectors too?

 

do i need the si harness i figured i could use the ex harness

 

just did mine abouth a month ago. I put 0bd1 gsr in 99 si. I switched to obd II alternator and injectors and rewired my si harness into the dizzy cuz a new one was to much $$. If its going into a 96-00 civic Its easier to use an ex or si harness. Im in Chattanooga going to school when you get that swap done we gotta me up. Hope that helped.

 

how do you wire the si engine harness in there? my eg just unplugs and i could pull it out still on the engine and just plugged my new harness in. i couln't find anywhere to unplug the engine harness like that on this one

 

sorry my bad i didn't read thoroughly enough you rewired your si dizzy. i won't be able to do that on this one his dizzy is obd1

 

It goes straight through the fire wall behind the battery into the car and into the plug that would then connect to the ecu.

 

yea I know I used to 0bd1 gsr. I just cut the obd1 wiring and cut the obdII wiring and spliced the the obdI dizzy wiring into the obdII wiring

 

sorry I may not have been clear I used a obdI dizzy