Thanks for the info. Mine are 30x11.50R16. And as tone said, they look awsome! Here is a spec comparison to the stock tires:

Stock Thornbird

Hieght: 29.7 30.0
Width: 9.8 11.50 (probably less b/c 16x7 wheels)
Weight: 35lbs 55lbs

I purposly didnt get taller tires because i really liked the performance of the VX. This is worse than when i put 33s on my amigo. Today i will fill up and see how much i get to the tank.

Brian