Date: Sat, 17 Oct 2015 19:53:05 -0500
Reply-To: Tom Hargrave <thargrav@HIWAAY.NET>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: Tom Hargrave <thargrav@HIWAAY.NET>
Subject: Re: Nytrogen and tires
In-Reply-To: <CAObFu5pdo=kmZ_syNb0_mTvjrr-_m81y6LNmX-CymzSGQjd=fw@mail.gmail.com>
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Read the last sentence in the article.
"Rather than pay extra for nitrogen, most drivers would be better off buying an accurate tire pressure gauge and checking and adjusting their tire pressures regularly."
Thanks, Tom Hargrave
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-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@GERRY.VANAGON.COM] On Behalf Of Sudhir Desai
Sent: Saturday, October 17, 2015 6:29 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Nytrogen and tires
Here's Tire Rack's info on the subject (link):
http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=191
On Sat, Oct 17, 2015 at 7:18 PM, John Rodgers <jrodgers113@gmail.com> wrote:
> The only thing the nitrogen does extra is keep the tire from rotting
> from the inside. No oxidizing of the rubber because the nitrogen is
> inert and displaces the oxygen. Other than that, it's a wash.
>
> John
> On Oct 17, 2015 17:11, "Rocket J Squirrel" <camping.elliott@gmail.com>
> wrote:
>
>> "Not sure how he would evacuate the normal atmospheric air form the
>> process [...]"
>>
>> Good question . . . aren't they just pushing nitrogen into a tire
>> that is already at 87% N at atmospheric pressure?
>>
>> Quick, someone do the math: after inflating a tire to, say, 40 psi by
>> adding nitrogen atop regular air at atmospheric pressure, what's our % N?
>>
>> --
>> Jack "Rocket j Squirrel" Elliott
>> 1984 Westfalia, auto trans,
>> Bend, Ore.
>>
>> On 10/17/2015 02:57 PM, Max Wellhouse wrote:
>>
>>> Eric: I have a friend here in Cedar Falls Iowa that fills his tires
>>> exclusively with nitrogen. He runs a really small tire mounting and
>>> balancing shop out of his garage and does mobile repairs as well.
>>> He says that in order to mount tires and fill them with nitrogen,
>>> you have to make sure the bead sealing surface is absolutely
>>> pristine, so there's no chance of micro leaks from pitted sealing
>>> surfaces. I think he charged like $10/tire to do the fill. Not
>>> sure how he would evacuate the normal atmospheric air form the
>>> process, but I have used his services on my Vanco II Continentals
>>> mounted on Mercedes CLK forged aluminum rims(mounted on my 90 GL
>>> BTW) and they haven't lost
>>> 1 psi in like 4 years. I think Tire Rack offers the service as well.
>>> NASCAR Racers use nitrogen YMMV
>>>
>>
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