What's Your Psi?

[21Nemesis]

I've been researching this for the past few days and I've finally decided on going with 32 psi in the front and 34 psi in the rear. What's your Psi reading?

[silv3r0ne]

im using 38 all around...trying to make the most of my gas.

[shrumdude]

29psi, what Toyota recommends for the OEM size tire.

http://www.betiresmart.ca/inflation/index.asp?printVersion=no&loc1=inflation

http://www.thedieselstop.com/contents/getitems.php3?Proper%20Tire%20Inflation

[evil eye]

32 all around... some tires state the recommended PSI along the outer rim of the tire. Read that fine print. ;)

[james.ky]

35/35, 38 is bit harsh but still driveable if you're looking for more performance

[james.ky]

32 all around... some tires state the recommended PSI along the outer rim of the tire. Read that fine print. ;)
Just make sure youre not reading the "max" rating;)

[evil eye]

32 all around... some tires state the recommended PSI along the outer rim of the tire. Read that fine print. ;)
Just make sure youre not reading the "max" rating;)


:werd: You want to stay under that number. :chuckles:

[iMouseGTS]

40 all around on my 17x7 fn01r-c's w/ toyo T1-S's.

[21Nemesis]

I've been researching this for the past few days and I've finally decided on going with 32 psi in the front and 34 psi in the rear. What's your Psi reading?


I've got 18" RH Evos

[silv3r0ne]

my t1-s say the max psi capacity is 40 so i think im good with 38. i dont really care about performace, more concerned with getting better gas mileage at the moment. with 2.80/gallon every little thing counts.

[21Nemesis]

my t1-s say the max psi capacity is 40 so i think im good with 38. i dont really care about performace, more concerned with getting better gas mileage at the moment. with 2.80/gallon every little thing counts.


Totally Agree! These gas prices R INSANE!!! Is relief NEwhere in SIGHT?

[iMouseGTS]

my t1-s say the max psi capacity is 40 so i think im good with 38. i dont really care about performace, more concerned with getting better gas mileage at the moment. with 2.80/gallon every little thing counts.


T1-S's max cap is 50 on mine.

[mtskibum16]

I run at 42 with my Sumitomo 215-45-17s.....max is 52.

[james.ky]

its $2.70 here in Hawaii, how much is it on the mainland

[JT$]

its $2.70 here in Hawaii, how much is it on the mainland
$1.93 here in Pennsylvania for 87 octane:wiggle: $2.10 for 93 octane, so not too bad here.

[Miketrd]

if my tire is a 215/40/17 and has a 40 max psi, what psi do you guys recommend??

[tunertype]

32PSI it's what my door jam says so..

oh yeah and running too much PSI will wear the middle of your tires. too little will wear the outside. tires are more expencive than saving a few pennys on gas on each fillup.

[21Nemesis]

if my tire is a 215/40/17 and has a 40 max psi, what psi do you guys recommend??


Well, I wrote to a few tire companies (I.e. Tire Rack, Discount Tires, Just Tires, etc.) yesterday and got a consensus. I took all the #s they gave me a averaged them out. But here's the thing, my tire set up is different from a lot of people so, it may vary by a few Psi for the rest. I have 215-35-18 in the fronts, which are going to set up @ 36 Psi (since it's the heavier end of the car) and 225-40-18 in the rear, which be will be set to 33 Psi. As I said B4 those are for my tire set up. Yours may differ + or - a few Psi, but as some1 stated B4, DO NOT fill to the MAX, or under fill below 32 Psi, no matter what size. NEwhere in between 32 Psi or your tire -5 Psi below the MAX should B fine, depending on your preference of stiffness/softness. GOOD LUCK & HAPPY HUNTING!

Post your results.

[silv3r0ne]

32PSI it's what my door jam says so..

oh yeah and running too much PSI will wear the middle of your tires. too little will wear the outside. tires are more expencive than saving a few pennys on gas on each fillup.


not for me ;)

[ckd]

Totally Agree! These gas prices R INSANE!!! Is relief NEwhere in SIGHT?

Yeah, in venezuela where I believe it's .18 a gallon as a benefit to having their own government and gas and sh1t. U'd like 93 octane at .18/gallon

[00celica00gt]

$1.93 here in Pennsylvania for 87 octane:wiggle: $2.10 for 93 octane, so not too bad here.

come to the philly area and gas prices will jump 20-30 cents.

[canton_ph34r]

$1.93 here in Pennsylvania for 87 octane:wiggle: $2.10 for 93 octane, so not too bad here.


OMG we dont get 93 octane readily at most gas stations in California and I paid $2.59/gallon the week before for 89 octane on my GT.

Jeez the worst part about living here is the traffic and gas. At least we have alot of autoshops and car part stores.

[R K e 1 C A]

35 all around