I looked a little further into racing seats that work for tall giants. I found two resonably priced options:
The Sparco Evo series.
http://www.sparcousa.com/pseats_comp.asp?id=551
and
The Corbeau FX1 series.
http://www.corbeau.com/products/fixe...seats/fx1_pro/
There are different widths for these seats. Some of them may be too wide to fit in smaller cars.