I am looking for something that plugs into a connection under the dash somewhere and shows me the digits the computer is getting sent to it. . I am not putting in any perfprmance accessories. . I just want to monitor what is going on and get more info than stock gauges tell me. . and maybe get the same or more info than if I started putting pillar gauges and things like that...
I have a 1999 2500. . I seen something like this a long time ago and most I see now are coupled with performance mods... .
Thanks... .
I have a 1999 2500. . I seen something like this a long time ago and most I see now are coupled with performance mods... .
Thanks... .