A stock 930 (CIS) has a fuel pump up front, just outside of the fuel tank, then another in the rear just below the frame rail. So not sure what they are adding, unless maybe upgrading to a bigger rear pump or something. But even that isn't really necessary I don't think.
Alot of people use the stock pumps until they die, then they simply upgrade to a bigger pump if they want to.
You know what you are trying to accomplish - go for it. And post pics.