So I have a 90 hatch base model I swapped a b20 into with a rywire obd1 harness and obd1 stuff. Now I’m boosting my hatch but I bought low impedance injectors. How would I wire it up and into the rywire harness if my car never came with the resistor box. If I could wire it up without cutting into the rywire harness that’ll be amazing but if not please explain how I could do it. I don’t wanna sell the RC 550 injectors I just bought