Well right now my car rides ruff as hell currently have the suspension is stock still im running 19x.8.5 and 19x9.5 on a 35series tire before the ride was ok but now every little bump i got over even a speend bump i hear my fron shocks go clunk plus when i sit in the car my back lowers almost 2 inches and i weigh only 163. When i had 20's on the car it didnt ride ruff like this. now i thinking about going and ordering the STANCE Coilovers for my car on my next check. so i can lower my car and it wont be so bouncy.