Bob,
As already stated, they are not all Dry Sump systems. Keith Craft built a wet sump system using an external pump and that car was for sale outside of Memphis (Superformance).
I liked the concept and will look at that option hard if building another Cobra motor. To me, the true benefit isn't a ROAD COARSE lateral load &
oil supply requriement rather the lack of stress on the cam shaft and gear. Good thread and let us know if you swap it out and eventually like it.