The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-22-2006, 11:47 AM   #1
355
Registered User
 
355's Avatar
 
Join Date: May 2005
Location: South Mississippi
Posts: 81
Nitrogen

Why do I need N2 in my tires? I have always put air in them before and now the sales person informs me about the error of my ways. The nitrogen will keep the tire cooler, will improve MPG, will not break down the rubber, and bring me a beer if I am watching TV. Well....... if anyone else can inform me on what else I have been missing, lets share. Steve
__________________
1969 C10 Long Step,355,700r4w/lockup, HEI,Weiand,750 Performer,1.6 rockers,Camel Humps,Comp 262Extreme,Hedman,2 1/2"pipes, tele/tilt,SunRoof,ps,Disc pb,ac,Cragar,eaton,Corvette style roll pan, Bowtie louvered tail gate,lowered 2/2.
355 is offline   Reply With Quote
Old 05-22-2006, 12:05 PM   #2
mocwon
Keep On Truckin'
 
mocwon's Avatar
 
Join Date: Mar 2003
Location: Buda, Texas
Posts: 1,354
Re: Nitrogen

that's a new one on me... maybe he sells Nitrogen too...
__________________
Just Passin' Thru
Some projects are like herding cats; others are like putting out fires; this one was like herding cats on fire.....
mocwon is offline   Reply With Quote
Old 05-22-2006, 12:33 PM   #3
sleepyboy
'69 Step
 
Join Date: Mar 2005
Location: Marion, Texas
Posts: 722
Re: Nitrogen

how come they come from the factory with room air in them then??
sleepyboy is offline   Reply With Quote
Old 05-22-2006, 01:00 PM   #4
hgs_notes
GEARHEAD
 
hgs_notes's Avatar
 
Join Date: Aug 2003
Location: MN
Posts: 6,122
Re: Nitrogen

Air=79% Nitrogen+21% oxygen
hgs_notes is offline   Reply With Quote
Old 05-22-2006, 01:39 PM   #5
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
Re: Nitrogen

actually it would be an awefull lot better to use helium that way you'd get a feeling of floating over the potholes and your truck wouldn't weigh as much and your beer would be colder
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY
cdowns is offline   Reply With Quote
Old 05-22-2006, 03:31 PM   #6
724wdcopper
graphic designer
 
724wdcopper's Avatar
 
Join Date: May 2004
Location: Spokane, Washington
Posts: 841
Re: Nitrogen

nitrogen molecules are larger, therefore are less likely to escape and it is more stable, ie you won't get as much pressure variation when the tires heat up. if it's free, great, but don't go paying for it unless you have a race car...
724wdcopper is offline   Reply With Quote
Old 05-22-2006, 03:43 PM   #7
70rs/ss
Registered User
 
70rs/ss's Avatar
 
Join Date: Dec 2004
Location: Northern AZ
Posts: 7,271
Re: Nitrogen

I was going to throw in there that racers use it. It is more stable and expands and contracts less than just "air" I can't imagine a fill up with it being too awful expensive, but I have been wrong before.
70rs/ss is offline   Reply With Quote
Old 05-22-2006, 06:33 PM   #8
truckdude239
Senior Member
 
truckdude239's Avatar
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,233
Re: Nitrogen

Quote:
Originally Posted by 724wdcopper
nitrogen molecules are larger, therefore are less likely to escape and it is more stable, ie you won't get as much pressure variation when the tires heat up. if it's free, great, but don't go paying for it unless you have a race car...
okay i work for sam's club tire and battery as a master tire tech. what he said is true the biggest advantge is it doesn't leak out as fast as air. my job looked into going to nitrogen but for the price its not that friendly for us to put in tires. its easlier for us to just check the pressure when ever they come in for a rotation (every7500 miles)
__________________
David fuller
Ase Certified Mechanic
Click here to help support our board!!


1971 Chevy c-10 under going a 4.8l LSx swap

Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305

2007 Honda Accord my daily 145kmiles
2002 Honda Accord 4 door With 330k(sisters car)
2005 toyota Avalon 228k( brothers car)
2002 Sububran 5.3 245k
2000 Tahoe 5.3l 378

General manager for Marco's Carwash & lube
truckdude239 is offline   Reply With Quote
Old 05-22-2006, 03:46 PM   #9
70GMCer
Senior Member
 
70GMCer's Avatar
 
Join Date: Apr 2005
Location: Joppa, Maryland
Posts: 4,408
Re: Nitrogen

I have 2 tanks on my service truck and I have used it when I have had a flat tire (slow leak), until I get it fixed.
__________________
1997 GMC Sierra Ext

1965 Mustang
70GMCer is offline   Reply With Quote
Old 05-22-2006, 04:10 PM   #10
chevyboy55
Senior Member
 
chevyboy55's Avatar
 
Join Date: Aug 2004
Location: Kelso,Wa
Posts: 3,637
Re: Nitrogen

We used to use it race car tires cause it won't heat up & expand like air will & mess up your stagger, but it seems kinda crazy to use for street cars.
chevyboy55 is offline   Reply With Quote
Old 05-22-2006, 07:01 PM   #11
Sweet72
Registered User
 
Sweet72's Avatar
 
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 1,534
Re: Nitrogen

We use dry nitrogen in aircraft tires...never thought much about it but maybe it won't support combustion??? It has no moisture or oxygen to cause oxydation. I guess its all about safety.
__________________
'72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley 4bbl vac sec, TH350 with B&M Shift Improver Kit. 12 bolt positraction.
Sweet72 is offline   Reply With Quote
Old 05-22-2006, 08:02 PM   #12
Chevrolet4x4s
Registered User
 
Chevrolet4x4s's Avatar
 
Join Date: Nov 2005
Location: WV
Posts: 227
Re: Nitrogen

For a street vehicle in my opinion...for a race car its legit.....Can you say OVERKILL

Shane
__________________
1993 K1500 350 5 speed

1985 K10 Silverado Vortec 406 5 speed (in body shop)
"I been drivin' this '85 pickup truck Them buddies of mine call it a bucket of rust She's a little beat up but she still runs like the wind Yeah, kinda like me I been banged and bruisedBeen around the block a time or two But I'm runnin' like new goin' places I never been
No, I ain't broke I'm just broken in"
1963 Dodge Townwagon(its amazng what 30 years and zero miles will do to a vehicle )
Member#20327
Chevrolet4x4s is offline   Reply With Quote
Old 05-22-2006, 08:48 PM   #13
Psycho71
Registered User
 
Psycho71's Avatar
 
Join Date: Jan 2006
Location: Kaufman, Tx
Posts: 827
Re: Nitrogen

Quote:
Originally Posted by Sweet72
We use dry nitrogen in aircraft tires...never thought much about it but maybe it won't support combustion??? It has no moisture or oxygen to cause oxydation. I guess its all about safety.


I imagine the reason it is used in aircraft tires is the extreme temp. differences experieced. On the ground the ambient temps would vary greatly compared 10,000'+. This might create a massive pressure swing with air, especially if the tires were inflated in an extremely humid climate then climbed to 30,000', then rapidly descended to sea level. It would probably be like landing on Marshmallows.

Nitrogen is dry, and yes inert, and not as suceptable(sp?) to temp changes.


Jay
__________________
You only need two tools in life - WD-40 and Duct Tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape.

If a hammer doesn't fix it, you have an electrical problem!



Slot Cars, 1:24 Scale, 100MPH@100,000RPM, fastest things on wheels!
Psycho71 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:11 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com