Suspension question

[Kalaehina]

Just finished installing Skyjacker D25 coil, been driving around for 2 days now. First off, I love the look, slightly nose high but still looks cool, sort of baja racer-ish, only thing is I noticed when I go over a speed bump the passenger side seems to dip more than the driver side, why could this be? Sway bar? need new bushings?, shocks are brand new Rancho 5000s so I don't think it's that, although that is what I could compare it to, a dead shock. Anyway it's not a major rpoblem just something I noticed, I still am very happy with it.