Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
It's going to depend on what the condition is of the paint/gel coat. If it's in really good shape with no oxidation, I would say at least 8. If its badly oxidized you may need 20+. I just used 18 on just the cab of a semi...2006 Mack E7-460 Semi SEVERE OXIDATION
You'll pull off a lot of residue if there is any oxidation present and it'll quickly clog up the pads causing overheating, poor performance and complete pad failure if left. The more the merrier and they will last MUCH longer too. Here's a good read that should answer your questions too...How many pads do I need to buff out my car?
How many pads?: Discussion!!
Mike