I am about to buy a TL-S, but want to upgrade the tires. Toyo FZ4's have a fantastic reputation to perform very well in heavy snow for a high performance (Z rated) tire, but only come in a 215 or 225/ 45 not a 50. Will this throw the speedometer and odometer off? Anyone out there running this size? Anyone running Toyo's?
Thanks!!

 

Your speedo will read faster than actual
speed, but your trip will still be correct.
You'll also have a little bit more torque
but lower top speed.

None of this is anything you'll notice.

 

Does anyone know if changing tire size adversley effects the VSA system?

 

Tires and wheels forum.