Well the Carrera hasn't showed up yet due to the NJ weather but other Porsche's have come along, (I am working in a Porsche repair shop). I've got a lot of good products on the shelf, Megs 3 machine glaze, Megs 9 swirl remover, Megs 80 speed glaze, Megs 83 DACP, 3M Perfect-It III Rubbing compound and Poorboys Professional Polish to name a few but I haven't found the right formula without 3 or 4 passes of the DA. I usually start with an orange Sonus pad and the Megs DACP or the 3M rubbing compound and was wondering if this seems normal or if there is a better product for swirls or is just this the nature of swirls, ie they take plenty of effort to eliminate them?