I did a little research on comparing staggered wheels of different diameters vs. staggered wheels with only width differences. It seems there is no clear answer as to which is better. That would depend on if you’re talking about a track experience vs. only city driving. For track usage, it seems going with the same wheel size and thus a wider front tire eliminates excessive understeer. Some understeer is good but not too much. Race drivers want more control over the nose of the car for track position, etc.

So, I’ve decided to go with a plus-one 4-wheel 19″ setup and the standard 10″/13″ front to rear width arrangement. I’d still like to hear from others…