2008 chevy silverado extended cab - color dark brahmah jewell effect, has metalic in it. I want to polish the truck to get out light swirls etc.. nothing bad. From what I have read, does the below process make sense, of course after prep work. FG400 start out with maybe a green pad - check results test spot to see if I need to use a orange or yellow pad for more cutting if I need to remove more swirls etc... Follow up with SF 400 with a blue pad. Use a black pad for applying wax etc.. Also how much product should I expect to need for the above mentioned vehicle. Looks like the product comes in a pint size. Will a pint of each be more than enough product to do the entire vehicle. In my mind I think it would be plenty. Also how many pads should I expect to go through? Thanks in advance.