I put on 17inch tires on my 2000 civic coupe. I know there a little big but the rub is't that bad. When I put them on I noticed that my rear left wheel well was leaning more and when I shift gears roughly, hit a speed bump or bump in the road the car makes a noise and the wheel hits. I think all I need to do is replace the back springs to make it go back to normal. Any other suggestions?

Thanks