Wheel Qs

Hi all,

So my buddy just got a new-to-him 2002 E-lade, and he's not too technically savvy... actually neither am I, but for some reason he thinks I know what I'm talking about :histeric:

Anyway he was asking about wheels - not gonna ask the obvious 'which should I get' or 'what size' - I was thinking more along the lines of the differences between cast and forged, and what 1-piece, 2-piece and 3-piece means (I guess it means wheels that come apart? Why?)

As for me I got a brand spanking new Chrysler 300c - but that's a story for a different forum. I figure wheels are wheels, though, and the pros and cons of cast, forged, one or multi-piece all apply regardless of the vehicle...

Appreciate the input...