Quote:
Originally Posted by vrmouseyd15b
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No EGR? BTW, the D15B 3 stages run the 1-wire o2 sensor, the 4-wire is a heated O2 sensor. It will work if it's wired correctly, the difference is the heating element of the 4-wire and running the P2J-003 it's probably not being utilized unless the heating is not ECU controlled.