2005 Dodge Durango

by Larry Zellner
(New Whiteland, IN)

Hemi 5.7L gas engine. I have installed a computer chip that alters air flow mixture..after about 100 miles, the check engine light comes on from the O2 sensor reading a different burn. I suspect the computer then tells the injectors to put more fuel in to compensate?? Have been disconnecting battery post to reset light every 100 miles. Will your EFIE work to over ride my O2 sensor issue as it does for the hydrogen kits?