I got about .7" from the Eibach's. Also, I am still using the stock struts, til they wear out.
I've read on other forums that it is recommended to install camber links for a drop greater than 1". The MS Springs are only 1" roughly and the camber links are non-adjustable, but spec'd for 1" drop. The adjustable camber links are important for the lowering spring kits that drop more dramatically.
Do you have any wheel gap in the rear?