OK I am fairly new to detailing with my new PC 7424...But I am going to buff out a 2002 Indigo Blue Blazer that has quite a few minor scratches ( from car washes and stuff like that)nothing major though... Now I have Meguiars#85( which is way too much for this) Meguiars#83, Meguiars#82 and all of the Propel Pads...Which one of the propel polishing pads would I use? And will the Meguiars#83 work? And what speed should the PC be at...please let me know because I am new at this and dont want to do anything wrong....Thank you