DIY Dual O2 Sensor pcb board
64 In Stock
The "DYI Dual O2 Sensor Control " is simular to the EFIE, that is can change the voltage signal going to your ECM, allowing lean mixtures to your Air/Fuel ratio. Not sold as consumer product, only for experimentation purposes only. Designed by Claudio Cabete aka :" Electrojolt"64 In Stock
This circuit uses one LM324. The LM324 is a Quad Amplifier. this circuit uses 2 AMPS per O2 sensor, so it will work to adjust two O2 sensors. Good your OBD II - cars, PRE and POST O2 sensors. You can also use it single O2 sensor for one OBD I vechicles. If you have 4 oxy sensors, then buy 2 boards.