So I have an 09 Si and while braking, if I go over a sharp bump, I can feel and hear the vibration of my front suspension... This is my first Si, so I'm not sure if it's just a funny little quirk or if my suspension is acting weird with the ABS system. I would have asked the dealer about it, but I don't want to pay the 100 or so bucks to do a diagnostic just to tell me "Well there's nothing wrong with it. Thats just the way it is."