I am currently trying to Microsquirt a 2008 Fit (L15A1) and I'm having issues firing the injectors. I'm measuring 1ohm on the #1 injector, the car was runnging fine when the engine was pulled, and the squirt is providing ground with the use of a noid light. The Squirt will not fire a low impedence injector so I'm wondering if it's possible to swap the injectors for high impedance injectors. I believe the Acura RDX injectors are a direct replacement but I'm not sure if they are high impedance or not. I realize I can use a resistor on the stock injectors, and that is my short term plan, but I would rather not add more parts if that makes sense. I'm just starting out on this injector thing so pardon my ignorance on the subject.

 

Add a resistor and go from there.