Nice ride.......welcome to the forum!

To answer a few questions......

Oil: I very much recommend using the Mobil1 0w40......it's stock on these cars and works pretty well.

Filter: Go to a Mercedes Benz dealer and get a filter......the ones you get from Chrysler suck IMO.

Tires: I went with the Goodyear F1 All Season tires. Great grip and a very aggressive tread pattern. I had no problem driving in the Detroit winter snow with them. (WAYYYYYYY better than the stock Continental A/S tires!)

Now on to the good part......Since you're so close, we expect to see you at the Woodward Dream Cruise this year in August. We're over 40 cars strong already I believe.