Guys I have a 2001 Outback LS (direct drive). This is the same hull used from 2001-2005 on the Outback LS and Mobius LS, as well as the Outback V until 2008. It does not have any ballast at all. I'm looking to start slow but add some weight.

Any suggestions? If I want to start with one bag can I find one that will fit under the rear bench seat and are there any issues with putting it in there? Do you just buy a separate pump and some hose and manually fill/empty it? When you do that do you run it off your cig lighter/AC adapter in the glovebox?

Sorry for the beginner questions but I have never done this and could benefit from experience/advice.