So I'm getting a 91 civic si hatch with an ODB0 B18A but I'm taking that motor out and putting it in my current '91 civic dx hatch because my interior and exterior are mint. BUT, my current dx hatch has the d15b7 from a 95 dx/lx and I believe its OBD1 correct? What complications would I run into when swapping these motors if my current EF is OBD1 and this swapped B18A EF is OBD0? I'm confused....

Oh, and I also plan to put the d15b7 into the si shell and sell it as a dd to someone. How hard would that be?

 

look in here
https://honda-tech.com/zerothread/1508680

or try this:
https://honda-tech.com/zero...age=1

 

but wouldn't this swap be very easy because I could pull the wiring off the si and connect it to the dx and vice-versa? I have a headache thinking about it....

 

no. if your dx hatch is still running the original intake manifold then its probably not converted over to obd1

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by beyondspexj &raquo;</TD></TR><TR><TD CLASS="quote">look in here
https://honda-tech.com/zerothread?id=1508680</TD></TR></TABLE>

same thing i was gonna post. hell, i still read through that even if i dont have a question..... a lot of good info.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by beyondspexj &raquo;</TD></TR><TR><TD CLASS="quote">no. if your dx hatch is still running the original intake manifold then its probably not converted over to obd1</TD></TR></TABLE>

but the engine is from a 95 dx so wouldn't it have to be converted to odb1? how specifically do I tell?