Someone went to a lot of work here.

http://www.my350z.com/forum/showthread.php?t=197329

EDIT: I guess I really should have said that this is a compilation of the top 100 Common Questions about the Z. Great work on someone's part and actually quite a lot that transfers over to us.

I love the wheel offset calculator - it would stop a lot of those will it fit posts
http://www.1010tires.com/WheelOffsetCalculator.asp

I sure others have seen it before, maybe I've even seen it before, but it just jumped out of the page when I was scrolling thru their Top 100 list.

 

cool, not S2K related though...

 

Actually it is, in a lot of ways, but Car Talk or Off Topic is OK as well.