Re: converting to remote tank
There is a kit for doing that. Part number is 434791. The kit includes a selector valve to run off either a remote or the built in tank. If you don't care about that feature, you can just buy the pump and fuel connector plus various hoses etc. There is an exploded view of the parts at BRP's website "http://epc.brp.com/default.aspx?brands=ej&lang=E" Don't include the quotation marks.
Click on OB Accessories from the Products drop-down list.