Well folks, here's the moment you've all been waiting for...drum roll please!
M3 (Civic)
Front - 177 lbs/in
Rear – 591 lbs/in
M3 (Comp. Pkg)
Front – 198 lbs/in
Rear – 685 lbs/in
Eibach Pro Kit
Front – 183 lbs/in
Rear – 628 lbs/in
I'll let the pictures do the talking and you guys can compare. The Eibachs drop the from about 0.8" and the rears 0.5". This batch was revised to lower the rear a little bit more due to complaints that the rear wasn't low enough.