okay.. i have a obd0 b16 that has been converted to OBD1 in my 90 crx si. I just picked up a 0bd1 01 gsr swap, im using an Aebs intake mani because i didnt get the stock Gsr mani with the swap. am i going to need a jumper harness to go backwards from an OBD2 motor on a obd1 setup? im running a chipped p28 tuned on ectune? i am about ready to drop it in, but i have no idea whats going on with the wiring.

 

If you converted to obd1 im assuming your p28 is obd1 and you have the jumper harness from obd0 to obd1 and you have all obd1 parts (injectors, distributor ext.) and done all the necessarythings to be running obd1. If you have done all that then no you dont have to get a jumper harness to go backwards. all you have to do is run your obd1 parts on the obd2 motor and start it up. As for you mani if it fits your gsr good.

 

just plug your stock harness the same way it is on your b16, onto the GSR you might have to extend some wires if i remember right. but you will NOT need to buy any new parts. you can also use your b16 distributor since the GS-R will not plug right in. other than that your ok.

 

THANK YOU. haha i wasnt sure if i was going to need anything else to run the obd2 motor because i know it originally had some other things like the MAF sensor