Injector resistor box

Where does the other wire on the resistor box go, should it hook up to the ecu like an SI or the SIR. (b16 sir going into 89 lx).

could you explain a little more about witch wire your talking about?

oh come on you know what he means; THAT wire:screwy:
maybe this will help: http://www.honda-tech.com/zerothread?id=222366

I mean come on if you look at the resistor box there is four wires comming from the injectors then there is that other wire. No idea where it goes.

http://fourthgenhatch.com/mpfi.html . That page should answer all the questions you might have about the MPFI wiring/swap.

since they'v posted those links, i take it you've discovered where that wire goes?