I bought a hb dx, it is already wiring like si but i want to go back to stock dx but i don't know how cause it's only has 2 injector. on the ecu A1,A3 are aux injector and A5,A7 are main injector. which wire go which? and how do I know that which one is main and which one is aux Injector? I got every thing but not the injector cauuse i don't know which color the wire. can U help me about this.
Thanx broth!!