I have the Steeda sport springs on my '07, expect the ride to be much more firm than before, more stiff or "jarring", if you will. The trade off will be much more complaint handling, less brake dive and body roll, the car will no longer wollow in between gears when bangin through the gears. The car will feel much more sure footed and stable at higher speeds, jug handle turn will now be your friend.
The wheel hop your reffering to is most likely from your lower control arms.
Your really going to love it!!