I've never seen any quiver work with the skinny carbons without being purposely designed for it, so I'm doubting it on the Skookum. Anyway I wanted to suggest you contact 2fletch (Don Ward) maker of the EFA Mini quivers. The EFA is IMO a better quiver, and I'd bet Don would be happy to make you one special to fit them if he doesn't have one already.
They're on the Sponsors list, Eagles Flight Archery if you're interested. Good shooting!
I love my Mini and wouldn't consider any other bow quiver at this point, after many years of Selways and others.