While we are on the topic:  I saw a Vanagon yesterday with some 
Michelin XC4S tires.  They were 185R14....  6 ply, 55psi.  The tread 
looked 'aggressive'.  I didn't get a chance to talk with the owner.  
Does anybody have experience with these tires?
-- 
James A. Brill Jr.         \\  //
jbrill@unlinfo.unl.edu   \\ \\// //      If you're not outraged
University of Nebraska    \\//\\//     you're not paying attention.
free-lance homo sapien     \/  \/