Single channel O2

[Floyd Staggs]

Originally Posted by Ed Wright

Floyd, your using the XFI system? I bought the second FAST O2 for mine after fighting an injector problem through most of 2010, on the opposite side from the one O2 sensor. The second one does not read the same as the one that comes with the XFI system. Not even the same brand sensor. Very dissapointed. My two only agree around 12-1. If you have a carb, not the XFI, their stand alone wide band records air/ fuel versus time, not RPM. Air/fuel versus RPM is much more useful for tuning. I have seen way too many problems with the innovate deal. I personally wouldn't use it.

I have a carb and they have a accessory for RPM. I'm putting that on when I do the second sensor.