advance design shocks, any opinions

[James Creasy <black94pgt@pacbell.net>]

does anyone have experience with the shocks advertised at
http://www.advance-design.com/?

its a relatively inexpensive mono tube double adjustable shock.

can i use these on the street without ruining them?  is there enough
adjustability?  bilstiens, while much cheaper, arent adjustable.  penskes,
jrz, etc are more expensive.

thanks,

-james the underdamped