CA cycle works sells a 3.5 bar fuel pump $149.00.
http://www.ca-cycleworks.com/shop/ca...ml#fuel%20tank
From the looks of it you might be able to mount it in the same place as the 950 pump. It also looks like you can attach a hose to the pick up end allowing it to be mounted outside the tank.
They also sell a vacuum mikuni pump for you carb guys that want an alternative to the beloved facet.
-John