Originally Posted by b
Well then, very last thing i can do is try to richen it up through the ftc maps now, i have installed the new o2 sensor. barly any ping at all, but still too lean. If that doesnt work, the ftc has gotta be bad, and i cant afford having my truck down another month cause im sure URD is going to want to send out and test the unit before they send me a new one...