I have dropped my old Si motor into a 96 DX. I was told that the dash wiring would not plug up directly to my Stock Si ECU. (OBD2B vs. OBD2A) I do not want to rewire the whole dash so how would i go about this? (jumper harnesses, switching ecu, or using different engine wiring harness) If one or more of the above are possible, please tell me what I would have to do to make it work.

Thanks
-ixoiiiiviviiivi

 

use a 96-98 Ex engine harness on the b16a2 and get a obd2a to obd1 jumper harness and use an obd1 p30 and you're all good

 

Where would I get a P30 off of? Would a P27 or P28 work?

 

The 99=00 harness will not work because the "green plug" is different for the 2a and 2b cars. You can get a P30 from a 95-97 Del Sol VTEC. Yes, you could use a P28 but you'd want to get it socketed and have a chip made for your engine.

Ryan

 

your in california so you need to stay with obd2 and what you need is adapter harness to go from obd2a to obd2b

 

Where can U get the harness? Would Hasport have them in stock?

 

Is it the P30 the OBD1?

 

here is what you need - http://locashracing.com/store/...id=47
but check around you may find it cheaper