jeffrey G

finaly got my new hooker lt's installed and fit to my old true dual exhaust..sounds awesome..nice deep and clean sounding..but when im in traffic and I stop at a light..the rpm goes a little below 500..and it almost feels like its goona die sometimes..whats goin on to make it do that? I do have the SES light on from not havin the 02 simms in..but there back in now and just need to get the code taken care of.,