who makes Porsche twin master cyl set up for 911?

[TRE Cup]

There used to be a guy here in so cal that fabed up a metal box . Using twin girling cyliners, it mounted on the power brake style 911 and 930 aluminum casting that bolted to the trunk floor. unfortunately he passed away and his prints were lost. anyone know of another company that makes this product? (Before we go ahead and start making them!)
Thanks
dave

[ChrisBennet]

Smart Racing sells them. Fabcar makes them.
-Chris

[TRE Cup]

thanks!