I thought i would rather do it in dtv-Hd-Reloaded screen myself, since i like it so much
You need to find the skin.xml file for reloaded skin (/usr/share/enigma2/dTV-HD-Reloaded)
Edit the xml, find the infobar section and add following.
Now when you see the info bar, it will also show the ECM time as well.
If you want to update any other HD skin then same applies, but you would need to update the position element in the above xml to see where it fits well within the infobar of your HD skin.
my faviourite is dtv-hd-reloaded 2, really nice only problem is that the menus should not be really dark black, they should be like magic transparent so you can see what is going on, on the tv, or like a little box in the corner showing the tv.