I took advantage of the lazy labor day weekend to get together with a good friend of mine that happens to have the exact same car as I do: A 2005 Black 997 Carrera. His car is pretty much stock and with very, very low miles... (25,000) We wanted to perform some minor maintenance like oil and filter, air filter and carbon activated cabin filter. after we did all that, we went ahead and washed/clayed/waxes our cars. We started by 9:30 and by 3:00 we were almost done. What a great feeling! Next time, I will buy a steam cleaning machine and I will tackle the engine/undercarriage area...
Here are some pictures of the event...