hey guys
i just got me some Advan RZ rims 19/9.0 and 19/10.0
and i need some tires
what do u recommend and what size will be best that wont mess up my speed on my speedometer?

 

closest u will get is 275/35/19. That would put ur 0.1 inch within the stock tire diameter.

 

Got question can I ran front 245-40-19 and 285-35/19 in the rear?
will this work?

 

^rim specs?

 

so can i run 245/35/ 19 in the front and 275/35/19 in the back?
will that work?
or do i need 245/40/19 in the front?

 

front 19/9 and rear 19/10

 

u might rub with 285 in the back
unless u roll ur fenders
275 will fit fine

 

you can use this site to help you determine a right size (close to OEM specs) for you:

http://www.rims-n-tires.com/rt_specs.jsp

and to answer your question, i think most people with 19x9 run on 245/35/19, NOT on 245/40/19 (40 ratio will give you a bigger diameter and throw off your speed)...

 

u mean 35 throws it off
for the sedan, 35 makes it 4.1% faster than it should be which makes the speedometer off
i checked it on www.miata.net
it tells u if ur car will be off or not

 

What year vehicle? Feel free to PM me if you need some help!