having trouble putting 3inch DJM lower control arms with factory coil springs
 

I was wanting to see if anyone could help me out. I am trying to put 3inch DJM lower control arms on my 99 chevy blazer 2wd but am having trouble getting the factory coils to go on. Has anyone had trouble with this or is there something I am doing wrong. I am using a sring compressor but still having trouble. Any help would be great.