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Old 07-02-2012, 02:49 PM   #1030
Basketcase
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Join Date: Oct 2010
Location: Toronto, Ontario
Posts: 62
My Ride: 2005 AW/IR M3
Quote:
Originally Posted by bagged46 View Post
actually, bags can be as stiff as springs. technology and air suspension has come a long way since single-bellow bags. it depends on their psi levels. at around 90/100psi (front/rear), my aerosport bag runs a 10k/12k springrate. most bags fully inflate at around 90-100 psi so the trick is to get the bag to mount lower so that the height you want your car is also the springrate you want. fully inflated, my bag is 9", which is too high if you mount the bag in the normal position, but high enough when you use a modified/custom strut or coilover. lots of trial and error.
That's exactly what I said! Like my airrex bodies are threaded and the bag is internally thread with lock collars top and bottom. So you can wind the bag down so you can inflate it more and ride lower for better ride
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