I'm about to pick up this: http://www.autogeek.net/flex-meguiars-polish-kit.html Comes with the beloved Meguiars 105 and 205 and 3 cutting pads and 2 finishing pads and 2 free red sealant/wax pads. I have a few questions. Do I need to buy a backing plate? It doesn't look like this kit has one but it doesn't mention that you need to buy one(as some of the other machine polishers I've looked at say you do). I'll be working on a black 350z that I've routinely clayed and waxed. It has light swirls...but ALOT of them.. I'm hoping this will do the trick. I'll be finishing off with Optimum wax as I already have that and some ONR and other items needed for the detail. What do I need to tape off all when using this machine? I had some more questions going into this but I'm really tired right now Any other tips? I'll try to take before and afters. Can I succesfully detail if the temp is around 45 degrees? Thanks!