...for checking in. I am going with the 215-60's as well. How long have you had yours? I was worried about dry traction as well on a 400. My wife SAYS she hasn't chirped the tires, but I have, which made me nervous about the wet.
What do you do in the winter? I am thinking about Michelin Arctics. And sand bags!
1985 300TD 4-speed 212K
1992 400E 343K
2001 E320 72K