Is this harness complete for an LS swap in a 98. pics inside

I got this harness from a 2001 P/u with a 4.8 and 2wd. The harness had an extension to it that ran down behind the passenger head. Not sure what was in that packet of wires. It also had a couple other extensions that were cut. Take a look at the pics and let me know what these wires may go to. The harness does not have the starter wire circuit in it.
I am putting an LM7 into a 98 Tahoe. I may use the harness for the coil connectors and a few other things ad intergate it into my OEM harness with a 0411 ecm.



http://i3.photobucket.com/albums/y98...ps0533fe82.jpg



http://i3.photobucket.com/albums/y98...ps65fed249.jpg


http://i3.photobucket.com/albums/y98...ps2c0c2e97.jpg


I think this ran down the passenger head behind the engine

http://i3.photobucket.com/albums/y98...ps09fb5d2b.jpg