Unevenly load the suspension by driving one of the tyres onto a brick or a 2X4, and you should get tension. The nature of a sway bar is to provide resistance when the two sides of the suspension (Left and Right) are meeting unequal compression. In other words, the sway bar only works when one wheel is higher (relative to the crossmember that the swaybar is bolted to) then the other.

-=B-=

Dude, Boeing called. They want their wing back.

Dark0ne95: There is a butthole on that girl that his going to feel the wrath of 23 yeras of worldwide hate.
Me: Can I put that in my sig?
Dark0ne95: GO right fucking ahead.