RoadRunner guts kit?

[mr.prick]

Keep in mind that uploading a file into a RR that is installed into a DIFFERENT type PCM than what the file is intended to be functional within has no hope of working.

Thanks for clarifying this.

EFI Live uses this part of the serial # to determine what types of binaries/tunes it should be allowed to upload. This typically will help to
I don't believe TC has a 'check' in place on the serial # to try and determine PCM type. The 'check' or the refusal to upload/sync from EFI's side can be worked around I believe, contact Paul or Ross for details on this if necessary.

Looks like a little more thought goes into EFILive as opposed to the "other" tuning software that is out there.