Auto Racing: dual pont injection to 4 injectors, dual point, civic lx

Question
i want to know how to convert my 89 civic lx from dual point injection to 4 injector intake manifold. i have the intake manifold,ecu,distruibuitor,and harness from a 91 crx si.

Answer
It sounds like you have everything you need already, provided the other harness is plug and play with the stock civic harness. You should be able to put it in, hook it up, and go. I assume you have the intake & injectors? As I stated though as long as the harness interchanges you should be good to go.