Quoted from gjm7777:I only have SS but i've not been using the naphtha - Not really much build up yet as I'm really careful not to get wax on posts/ramps etc.
I figured I could use the wax as a way to clean in some ways but I'll try the naphtha in between
That's not any different from not washing your car before waxing, all you do is grind in surface dirt. I always use naphtha before I wax. I use novus 2 when I do a complete shop followed by naphtha then wax.