what width of tires to i need for 19x9.5 and 18x8.5?

 

why are you running an 18 and a 19?

 

You need 245/40/18 in front and 275/35/19 in back. The 18/19 stagger is a great idea IMO. I'm running 18s, but if I were to do it over again, I would run the 18/19 stagger. Nissan is doing just that on the Track and GT models in '06.

Lou

 

i meant 19x8.5 not 18.85, my bad

 

In that case, you'll want 245/35/19 and 275/35/19 front to rear.

Lou