AZN Lex

Sorry for the dumb question but what tire pressure should I set my tires to if im running 235/35/19 on a SC300? Should I still be at the 32PSI thats stated on the inside of my glove box?

DriftGirl

iTrader: (6)

not a dumb question.....

No, use the pressure ratings on the sidewall of the new tires.

fjurado1

If you live in cold weather then just inflate your tires to around 40psi's. If you live in hot weather inflate to 38psi's. Air expands in heat, good luck!!

verylost

Umm ... the rating on the side of the tires is the maximum amount of pressure the tire can withstand. This isn't the recommended tire pressure to use daily.

LexusFTW

iTrader: (7)

When I called Toyo about my tire pressure they told me to run 36 in the front and 34 in the rear.
I am running 245/35/19 and 275/30/19

GS400kid

WOW...it sounds kinda low to me, but i guess i would listen to Toyo tho..
But I am running 45 front and 43 rear, and i have the exact same tire size as you do.

rominl

iTrader: (4)

you kidding me right.... that's the max pressure, by NO MEANS is that a good number to follow....

that sounds a bit on the low size, but i think if you have very good road that's no problem

personally i would keep those at around 40psi cold myself. you might compromise the ride a little bit, but i wouldn't want to bend my wheels left and right

TexasGS

I have the same size and brand tires. I run about 40 PSI all the way around.