my question is I swapped a h22 into a 99 civic 4dr , i wired up the resistor box with only 1 power source coming from the injectors goign to the red wire instead of all 4 could this be casuing my injectors not to squirt???? yes the 4 wires coming from the injector box is hooked upcorrectly returning power to each injector, but my question is wit hteh red wire feeding the injector box

all 4 wires of the distribution block together (These wires are the one you tested in step 1) and solder the red wire to them.


i dont understand y it would need 4-12v power sources when i could use 1 do the same thing????

 

Bump, cus i setup my resistor box the exact same way and my car won't start either.

Check the volts on your injector clips and let me know what your results were. I got 12v on one side, and only 3.9v on the other side. On my bro's 95 talon gsx he had 12v on both sides of the injector clip.

 

u need to move the box and splice it at the main power feed distribution plug and not in the middle of the harness like we have done.... but u can use 1- 2 - 3- or 4 of the power feed wires out of the inj ...... let me know if that helped