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Please Help! Injector Voltages


Lettogtst
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Hey guys im in a bind at the momment, I Swapped a R34 RB25 Neo into my R32 Gtst and i had a issue were my fuel pump relay shorted out and fried my ecu somehow but anyways. I got my fuel pump relay working again an my fuel pump is working now the problem is that im only getting 0.3V to my injectors and off the ECU im getting the full 13-14V. dose anyone know what the full voltage is the the injectors need to have to function right? I would asume that it would be 14V because thats what the ecu is putting out! Anyways I will await someones reply. thanks!

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If I recall correctly, RB25 NEO are high imp injectors? Typically they are 12ohms, so Volts (14) / Ohms (12) would mean they need 1.166 amps to operate.

If you run low impedance injectors on a ECU that expects high impedance, has been known to fry an ECU in minutes.

Tell us more about your ECU, injectors etc

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