You might look into Spal fans too. Certainly not the cheapest, but high quality (lightweight) fans.
http://www.spalusa.com/store/main.aspx
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.