Coilovers maxxed out, didn't lower rear? PLEASE HELP

[Rapture]

I just installed coilovers in the rear. It did not lower it anymore than the sportlines. Supposed to be 3" drop maxxed. Either my sportlines were lower than they should or I did something wrong.

I even took out 1 of the locking rings. Lower it 1/4 more. Still can fit 2 fingers on 19s. Something ain't right. The stock bump stops are touching the chassis. Not compressed though. Please help before I just put these springs on without the perch and slam it another inch lol.

I haven't done the fronts yet. Was gonna do it today but spent too much time screwing with this. That's another day now I guess, if I even keep these.

 

[RocketcarX]

Remove the bump stops and go from there.

 

[travelers]

Who's coil overs are you using? Part number? What are the springs rated at?

 

[QuickShift281]

Chances are you are hitting the rear bump stops. Take them out or cut them down.