so cal hoss
Member
My TFI arrived late today and the installation instructions suggest that I disconnect the O2 sensors behind the side cover. Will this trip an engine code? My FLTRX is a 2010 California model.
No, the TFI connects into the O2 sensor plugs & takes control. Also, if you get realenergetic, you can remove the O2 sensors & plug them...glider posted the NAPA O2 plug part# (search for it). I did mine when I removed the exhaust for ceramic coating.