Is there such a thing and if so what could I use it for and where would I get the cable and software.
actually thats a laptop cable
are you talking about for the PCM? or for audio
![](http://registry.gmenthusiast.com/images/matt38y3/sig.jpg)
1989 Turbo Trans Am #82, 2007 Cobalt SS G85
yeah to the pcm like it would probably go into the diagnostics port.