Dave Levesque in Marion, Illinois also does port and polished, big valve heads for Stude's... He has them up regularly on Ebay under the Ebay name Doug100.
His regular e-mail address is: DJLevesque@webtv.net
(Dave also makes a GM trans adapter to a Stude engine. There are one or two others who do these adapters also.

'Nash' Solanki in Georgia also does gorgeous Stude heads....
I can get his e-mail address if you need it.

Stude engines are a bit more expensive to rebuild, parts wise... But they are so cool in a Stude!
Jeff