> I'm looking to setup a roof rack for my '89 bluestar.

I'm assuming you don't have a pop top, so you'd probably want:
http://www.thule.com/en/US/Products/BaseRacks/Feet/300%20Gutter%20Foot%20Pack.aspx

with the 58" load bars.  If you have a pop top, they have the fake
gutters, or you can use the:

http://www.thule.com/en/US/Products/BaseRacks/Feet/953%20Super%20High%20Foot%20with%20Lockable%20Knobs.aspx

I went with the tall bars, so I can carry a hang glider with it's weight
on the gutters, rather than the fibreglass :o)

toodle pip,
--
        Dug Smith         | Terry Pratchett: It's almost
(mailto:dug@dugbert.com) | impossible to ride a rock and roll
(http://www.dugbert.com) | motorbike and stay on for three verses.