Perhaps I can help. These are the tires I was planning on:
http://www.onlinetires.com/products/...acing+83w.html
http://www.onlinetires.com/products/...g+90w+bsw.html
According to all the information I could find, they should fit the wheels you have fine. Price is right too.
There was a thread some time back about tires and from what I recall these were said to perform very well (despite being not very well known).
For what it's worth...