is there any way i can check if my resistor box is working?i am building a b18c6 turbo setup have it all installed and running 550cc low imp injectors with a basemap on my ecu for this setup(to get me too my tuner) but my car is idling and running poor if i rev it and let off the throttle it will cut out?i am wondering if it is a problem with my injectors or resistor box i wired in? can i check that the resistor box is working any way?ie with a multimeter at the injector plug?

 

anybody???

 

bump please nybody?

 

You verified the basemap is spot-on? In most cases the basemaps are terrible and the cause of most issues.

If your resistor box is wired up, you'd see >9 ohms between the battery's +12v pole and the positive wire at an injector clip when the ignition is on. If the resistor box is not wired up right, you'd see less than 1 ohm.