I'm thinking of getting some 18s to ride on and I want to drop the car. I was looking at the sportline springs but aren't sure if the drop will be too much or if the 18s will be ok and prevent me from bottoming out on bumps. I was also considering a tockio springs and shocks package, however this only lowers the car 1and3/8" in the front. Should I opt for the springs and shocks that way my suspension is properly matched. Or just lower it? Keep in mind I'm getting the 18s.