I think this is what Stillen modeled their FI solution after. And I think it is where they get the blower unit from. If the Mustang wasnt so fugly, it would be an option if it could be made to handle decent. 445RWHP @ 8lbs boost. Under 12 sec. on a stock car for a $6K mod? Dang.

http://www.whipplesuperchargers.com/...sp?ProdID=1208

 

A whipple and an eaton are 2 different designs. Stillen gets their blowers from Magnusson.

 

http://www.magnusonproducts.com/models.htm
4th gen