Whats up folks ? I have a 2005 LS auto 2.2 with 184,000ish miles (I know thats alot ha ha ) well anyway I have been feeling this vibration in my steering wheel and floorboards throughout all driving speeds , doesnt matter if I'm coasting or giving her gas . Heres what I have done to address the problem to no avail . Rotated and balanced tires .Put a passenger side ball joint on because the tire guy said it was bad . jacked up the car and put it on jackstands and grabbed the tire at 12 and 6 and jerked it in and out checking for play in the hub.. (there was none that I can tell ) also I have replaced the sway bar bushings with Moogs and also put Moog endlinks on her . and I bought some oem control arm bushings and replaced both sides .. Idk where to go from here other then to rebuild the whole damn front suspension lol. I went to a local salvage yard and pulled a rack n pinion with tierod ends and steering universals off a 08 LT 4 door low milage rollover. any pointers on putting that rack in would be appreciated as I dont want to ruin the clock spring or have the steering wheel off center... Sorry So long of a post but I wanted to put as much info as I could .. also my brakes pulsate so I know the rotors are spanked but figure thats not related because it vibrates when driving as well as braking.. So what do you guys think it is ? hubs? axle?