Fuel Injector and Resistor Box Basics - Wrenchin'

For simplicity's sake, let's just say there are two kinds of fuel injectors: peak and hold and saturated. The difference between the two has to do with resistance. Peak and hold (aka low impedance) injector coils exhibit less electrical resistance than saturated (aka high impedance) injector coils. Typically, peak and hold Honda injectors will exhibit between 2 to 3 ohms resistance while