I altered Tony's system a little bit. The local Painters Supply shop didn't carry the exact products he used and recommended this system. The new system from 3M is called Perfect-It and uses a dampened disk on a regular d/a with a bigger stroke. The larger the stroke the more arresive the disk is. Dampening the disk and the surface with just a little spray of water eliminates the J shaped marks left by older style disks on a large stroke d/a. It was taking a little longer than I liked to get out the orange peel (I ended up with quite a bit on the top of the car. I'm guessing because the sun was shining on that side of the plastic sheeting wall of the booth.) So I went back to 600 grit and did a quick sanding to take out 90% of the orange peel. Then followed up with a 1500 grit disk, then a 3000 grit disk and finally with 3M Perfect-It compound. This compound uses a chemical cutter along with very very fine grit. It almost feels smooth when you rub it between my fingers. Here are some pictures of the left rear quarter after this method. Only the quarter and sail panel are done in these pics. It was to dark when I finished the top for my cell phone cam.
Also my new dual tail pipes tips are here so I can get rid of the camaro extensions.