I need help installing a resistor box in my 95 ex, any got any tips or suggestions

 

4 wires are the same color (usually red) and then there is one whire that is a diffrent color from all the reast (usually yellow). The 4 wires go to the 4 injector grounds (yellow with black stripe)and the odd one goes to a car ground. AKA i cut the negitive injector signal at the place where it starts to bend over the manifold and wirethe 4 leads from the resistor box to it and then i tie the other side of hte injector grounds (the ones going to the main wiring harness) and solder them to teh 1 odd wire from the resistor pack.MAKE SURE YOU SOLDER AND SHRIPK TUBE EVERY SPLICE.