In my recent project ECU, I'm working with 4 stroke auto rickshaw. Here, when I check fuel injector properly, then I found out something like 3 Ohm written on it. So, I basically google it then I found, my fuel injector is low impedance fuel injector. And there are other high impedance fuel injector also available and it's resistance range is between 11-13 Ohms.
Now, what this resistance indicates ? And what is difference between this low impedance and high impedance fuel injector ?