Ok so I'm not happy with my 1.5"/1.3" drop (eibach pro-kit). the sportline kit from them does a 1.8" drop all-around. I want the car noticeably low...but i want to be able to fit 17"s on it later on. how low should i go..and still be able to carry people in the back seat?? ride harshness is not so much a factor..as long as i can still put a drink in the cup holder and not have it bounce out im fine lol