Can you increase the tire size to 275/295?

[Spartan]

In the below video, they mentioned that they increased the tire size to 275 on the front and 295 on the rear.
Can you just do that on the Rays 19 inch wheels that come on the performance model without any adjustments?

 

[Jah_Happy]

Yes technically you can but its a little much. Z1 recommended I go 265 front and 285 rear which is a great setup.