Gutted for you Ryan, all that expense of fitting and aligning. As I said before, my GT is a tad higher in the front on Eibachs, but nothing like yours. My old sportwagon bottomed out all the time with Eibachs on the rear.
It seems youve had everything checked out for correct parts and fitting, so your facts are right I'd send Eibach some pictures and ask them how the stance of the car compares to the extensive R&D they must've done. If they fob you off with'tolerances' ask them if they'd like to buy the image for their advertising campaign.
I hate hearing stuff like this, there's way too much time, money and expectation involved for the car to come out uneven. Although I'd did hear about someone on here having to have his Koni sport or FSD's slightly modified because they were actually lifting the spring too high, so the front was Miami style.
GT 3.2 V6 - Q2, KONI FSD & EIBACH PROKIT, GTA REMAP, MICHELLIN PS3's, BMC CDA
159 SW 2.4JTDM TI - ALFATUNED, WIZARD BACK BOXES, KW V3 COILOVERS, NOKIAN WR A3/MICHELLIN PS3, PCA DYNAMICS ALIGNMENT.