Moog CC635 Variable Rate Coil Spring My 2000 Camaro Z28 has hit rock bottom since I bought it in 2000. Loaded when travelling, it will slam to the ground if you hit a big bump in the road. I changed the shocks a few years ago, didn't help so thought it was the springs. He's been doing this since he's ridden about 15,000 miles, so the factory springs must have been weak to begin with. The car now has about 68,000 miles on the odometer. It took me a couple of hours to jack up the car, remove the…