I'm taking my DOHC ZC out of my CRX Si and putting it in my 1990 DX Civic Hatch. I know I need the injector resistor box, which I can get out of my CRX, but is there anything else that I may encounter when I try to do this swap Saturday? If there is anyone who has done this swap and has any advice please let me know, Thanks!

 

You might be aware of the Crank Angel Sensor thing already and the #1 cylinder positoning senor in you dizzy. If not the this is another couple of wires needed to be added.You will to splice the plug in for the Dizzy. The DX has 5 wires and the SI/ZC has 7 wires. Check this out.....This will help out alot. I used this when doing my 2 DPFI to MPFI swaps......

http://hybrid2.honda-perf.org/tech/4gdxtozc.html