pr3 ecu pin diagram?
 

if u have a pr3 pin diagram or know a link to one can u please post :) the engine is out of a 88-91 crx b16a
also a complete wiring diagram for a 87 crx si if ne one knows where i would be able to fid one thanks

RE: pr3 ecu pin diagram?
 

There you go, It's the OBD0, 89-92 EF8/9 SiR. Look all the way to the right, and those are your pin outs
http://www.jspecautosports.com/files...chcenter1g.htm