Made a start to tarting up the paint on the Silvia, did about 1/4 of the car with the clay bar and it took bloody ages. It pulled quite a bit of crap out of the paint so I will eat my words about these clay things. At the same time though, it made the paint a little cloudy like I've been at it with a very fine 6000 grit or something.
Anyway I need some new compound/polish as I no longer have any Megs 105/205. I have been reading that the Scholl concepts stuff is very good and makes the Megs look old hat. I just need to polish out this very light scuffing from the clay, the water spots (lots of these, this is the main problem) and light swirling. S17+ a good bet?