stupid question...... but want to know..

[[ol'Blue]]

what do you mean when you say "body roll"


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[IvelDesigns]

here's what i found on google:

http://www.google.com/search?source=...=Google+Search

body roll is what you have when you take a corner in a vehicle, and it leans to one side

[[ol'Blue]]

ah, .....

thank you..

[jimmydean]

The problem with shared air between bags (like in a 4 bag setup) is the weight of the car rolling in a corner will push the air from the outside bag and into the inside bag making matters worse.

If the air is isolated in each bag, then the car shifting weight does not affect the air in the other bags.