I have a problem with my SS that has gotten worse over the last few weeks.
When stopping and in drive the revs dip real low (almost stalling) then quickly come back up, it runs rough for a few seconds then the revs bump up again and it runs alright for a few minutes. If it idles (in drive) for a while it does it again. Ive been back to the place that done my edit (very good shop) they plugged in there computer and no faults come up.
The plugs have been changed and it still does it, the idle sensor on the throttle body was also changed but nothing worked.
Any suggestions?
Ive been told that the earth cables need to be upgraded!

from the way u put it, it sounds as though your torque convertor is playing up and just about had it.. thats the same thing my car was doing just before my stall convertor had enough and took out my trans.

I would get your trans checked out?

Will do thanks Tom

All fixed, dodgy O2 sensors

I would have thought that would have came up under diagnosis?

All good, glad to hear it was an easy fix.

could be a tp switch.

The tune was done a year ago.