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Air Pressure?

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Old Apr 20, 2005 | 10:36 AM
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Default Air Pressure?

Hey guys - what do you run for air pressure in your tires? I hadn't checked mine since I had the new ZR1's and Sumitomo tires mounted a few months back, but when I checked it yesterday I had 3 @ around 35lbs., and one at 51lbs. Stupid tire shop. If I remember correctly the max. tire pressure was 50-something, but I am used to running 32-35 lbs.

What say you oh wise Corvette brothers and sisters?
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Old Apr 20, 2005 | 10:47 AM
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Well, I say 30 - 35. I think GM say 35.
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Old Apr 20, 2005 | 10:55 AM
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depends on your driving, roads, and tires.

i usually run around 30 in the rears and 32 in the front for street.
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Old Apr 20, 2005 | 11:28 AM
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I run 32 all around with my Kumhos
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Old Apr 20, 2005 | 12:12 PM
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And should I be concerned about low turn signal fluid?

Thanks guys.
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Old Apr 20, 2005 | 12:25 PM
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There is a sticker on the inside of the driver's door with GM Tire pressure recommendations. That's what the tire manufacturers suggest. That is to use the car manufacturers recommendation.

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Old Apr 20, 2005 | 02:52 PM
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Originally Posted by smack123
And should I be concerned about low turn signal fluid?

Thanks guys.
Great, I just changed my headlight fluid - remembering to add equal amounts of stabilizer and a few drops of candlepower booster and now I find out I've got to change my turn signal fluid too???? I'm assuming there's a filter to change too?
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Old Apr 20, 2005 | 08:04 PM
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I just went to Jiffy Lube tonight and asked them to swap out my winter air for some nice summer air.. What a difference...


Seriously, my car's been riding like a BRICK lately.. I checked the pressure tonight and I was running 40+ on ALL FOUR. The guy(s) at the gear shop must have put air in the tires or something , because I know I didn't hit them up that high!!!!!!!
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Old Apr 20, 2005 | 09:44 PM
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Default tire pressure ?

Sumitomo Kumho why don't you guys just hold them over a rice steamer and inflate them ???
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Old Apr 20, 2005 | 09:47 PM
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Originally Posted by jjohsail1
Sumitomo Kumho why don't you guys just hold them over a rice steamer and inflate them ???



You're gonna be popular around here
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Old Apr 20, 2005 | 09:49 PM
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35 psi here
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Old Apr 20, 2005 | 10:06 PM
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32 all around here!
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Old Apr 20, 2005 | 10:09 PM
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I had 25# in my 315s. Wore out the center treads in 7k miles.
If you have 315s you may need to run around 22#.
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Old Apr 21, 2005 | 08:37 AM
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32 all the way around
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Old Apr 21, 2005 | 08:45 AM
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50lbs in the front and 200lbs in the rear just kidding.
Generally I run about 35-40 in the front depending on the tire and 20 lbs in the rear. it seemed to increase stability over "grooved" or bumpy roads where radial pull was an issue.
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Old Apr 21, 2005 | 10:06 AM
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I run around 35-36 all around. I had a rear that was under inflated and disintegrated at 70 mph. I will never go under 35 psi again.
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Old Apr 21, 2005 | 11:27 AM
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Well I don't change air in the tires or motor oil; I just add a little every week or two.

When I got my GY Eagles installed the shop had left inflation at over 40pis...

Usually I run 35-37psi up front and 29-30psi out back. But, for the recent Bear Mt. twisties run, I upped the rear inflation to 34-35psi and was glad that I had done it. On an early set of down hill twisties for the first time I heard those big Eagles begin talking to me.
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