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View Full Version : EFIE need some schematic or guides



Dionican
11-11-2009, 06:11 PM
Hello all, someone have some schematic of EFIE ou knows how to build one of then? I pretend build my own EFIE, and I think that I know how it should work but I don't know how build. I think that if I will use a EFIE on a O2 sensor it should increase some mV on the signal from O2 sensor to ECU, correct? But is necessary increase a static value of mV or can I increase for exemple 8% on all signal that came from O2 sensor? Thanks guys.