Nitrogen in tires

Costco use Nitrogen to inflate tires. I had the gas in my tires but seems no difference.

 

Also had mine done. No noticeable difference.

 

OH NO ... not another nitrogen thread.

As a quick fyi (though stated time & time again in the other threads), Nitrogen is nearly 80% of our atmosphere ... so in essence they filter out the other 20+% (oxygen, CO2 etc). It's one thing to super purify your tire's compressed gas if the tires are on a 200mph race car ... or on a 747 ... but a 65mph daily commuter. C'mon now. Let's not beat this dead horse again.
:deadhorse:

 

The only reason nitrogen might improve MPGs is if it causes the tire pressures to be checked more often. Cut to the chase: spend $8 on a tire gauge and check them yourself at least once a month.

 

Just another way to relieve one of his or her hard earned money.............I'll pass.

 

If you can get nitrogen free after buying Costco tires, great. It's not worth paying any $ for.

 

i run about 78% nitrogen in my tires

 

me too!!!