So ya im doing a B18a1 into an 89Crx dx.... i already swapped the wiring around and stuff. but i have a few questions i hooked up the yellow and black wires to the injector box yellow and black but i ran the negative injector wires straight to the battery. well im not getting fuel to my cylinders. should i use the resistor box or what. also on my injectors on 2 of them the little rubber seal at the top on the fuel rail is missing on 2 of them what should i do with that??? im trying to find some way to make it run.

 

The injectors are not supposed to be hooked to the battery. In fact, the reason you have a resistor box, is because they run off 5-8 volts, not the 12volts the battery supplys.

The power for the injectors comes through the injector resistor box. The other wires run to the ecu.

There is always power at the injectors and the ecu grounds them when it wants them to fire.

Make sense?