so thats how simple it is? okay so when I put my 2000 gsr motor into my 93 hatch -all I have to do is buy a OBD1 ecu and Im set? (no running sensor lines?)

 

yep..
mines a 97 gsr motor all i did was buy an obd1 p72 ecu (gsr ecu)

 

i thought u had to buy an OBD2 to OBD1 wiring harness??

 

You can if you have an excess of $$$.

 

which i dont have.......

 

No, that's only for the ECU harness. If your car was originally OBD2, you'd have to get an adapter harness to go from the original ECU harness to convert to OBD1. Your ECU harness is already OBD1, no need for the adapter. :thumbup:

The Engine harness is the same for OBD1 and OBD2 except for some additions (OBD1 distributor has 2 plugs, OBD2 has only 1), but where it plugs into your remaining harnesses in the car is the same. You will just need to add some wires (VTEC, VTEC oil press., Knock, EVAP...).

Check www.hybridgarage.com for more info.

HIH

 

but what if you go obd2 to obd1? good idea/bad idea?

I was debating on either a first gen b16 or a second.