Trent,
Good luck on the tire hunt. I'll be interested in what you find out. Not in the market presently as my rubber was new when I got the car...but, apparently, the rears don't last too long, so I may need tires soon.
You should come down to the next 905 Group GTG on Sunday, July 28th...been to the last couple.
Hope you've been getting to drive it!

Sonny