I've had mine for about a year now.  I set mine up so that each bag could be inflated/deflated independently.  This makes for shorter hose runs and allows me to adjust them for the off-center load natural for a Westy -- even the Weekender vesions tend to lean to the left a bit.  Be careful to keep the hoses away from any potential pinching or chaffing stuff (I had to replace a hose that chaffed partially through on a spring coil.

Chuck
'85 Wolfsburg Westy -- 'Roland'

In a message dated Mon, 5 Feb 2001 10:41:19 AM Eastern Standard Time, Jay L Snyder <Jay.L.Snyder@USA.DUPONT.COM> writes:

<< Anyone install their Air-Lift Kit yet?  I just got my basic kit on Friday.
Any opinions on installing independently as opposed to teeing them
together?
                                                        Jay '85 Westy
 >>