Is their a mod that integrates these two? I know of TIE In, but it says in the read me that it requires a full FCOM install to work.

I am pretty sure one of the versions of TIE comes with separate TIE - OOO, TIE - FCOM, etc mods, where the non-FCOM modules can be used stand-alone.

These might be old (TIE4MODs)
http://www.tesnexus.com/downloads/file.php?id=18138
http://www.tesnexus.com/downloads/file.php?id=15258

Tie4mods is currently being redone by Corepc to become compatible with an FCOM setup.

gothemasticator

The best place to ask this would really be in the TIE thread, but currently no version of TIE works without conflicts of some degree with any of the existing overhaul mods .
Corepc's version when complete will also require a full current version of FCOM to be installed.