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Old 11-03-2014, 02:12 PM   #23
stugray
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Join Date: Sep 2013
Drives: 2013 GBS BRZ Limited
Location: Colorado
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Quote:
Originally Posted by BRZ21 View Post
the only reason is to limit the fluctuation in pressures due to temperature changes.. that is the only reason
If you use DRY AIR, there is no difference.
AIR is 80% Nitrogen AND ~20% Oxygen.
Nitrogen & Oxygen are RIGHT NEXT TO EACH OTHER on the periodic table
Therefore a cylinder filled with 100% Nitrogen will experience EXACTLY the same change in pressure with temp as a cylinder filled with 80% nitrogen & 20% oxygen.

Quote:
Originally Posted by BRZ21 View Post
. regular driving you probably wont notice any difference (except around this time of year as temps cool off)

on the track it is much more stable.

anyone that says it doesnt do anything is wrong.
I say it doesnt do anything and I say YOU are wrong.
SCIENCE Bitches!
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