i bought some rc injectors and need to figure out if they are peak and hold or saturated thanks.

 

Use a voltmeter and check the resistance (Ohms) of the two tabs on the injector. If it reads around 2-3 ohms....it is low impedance (peak and hold type). And if it reads about 10-12 ohms....it is high impedance (saturated type).

 

^^^I agree. p&h injectors require a resistor box.

 

thanks, that is what i thought.