2005 Ram 1500 with the 5.7 Hemi. Installed high flow cats and mufflers and had a check engine light ever since. Done O2 sensors and spark plugs and wires but cannot get rid of the code for more than 100 miles. Heard about moving the location of the O2's. PLEASE HELP!! Thanks in advance.

 

Check our FAQ section on how to trick the O2 sensors