Replace Signal Strength Bars with dBm?

[ben7337]

Well I have scoured over all of the D2G forums and can't seem to find any information on replacing the signal bars in the phone with dBm, which is very irritating as the bars themselves don't seem to correspond to a specific number, at least not on my phone. I know CM6/7 built this feature in, would it be at all possible for another rom to build this in as well? or would that require modifications that the locked bootloader doesn't allow? Or is there a rom for the D2G that can do this and I just missed it or something? Any help would be greatly appreciated.