Eibach vert springs on a coupe?

I asked this question in the 'Talk' section and haven't had any replies, so I'll ask the techies!

I bought some Eibach pro-kit springs in the trader and failed to notice that they were for a vert. How will they work in a coupe? As I understand it, the vert springs are a bit stiffer in the rear. Is this correct? Please let me know if I should install these or get the correct springs.

mus1994stang said:

are this a lowering spring?

Click to expand...

yes, they are the Eibach pro-kit "lowering springs." How much more does a vert weigh? I can't be more than one of my fat as$ friends riding in the back seat, right?