yea its got about 3 " of foam at the bottom, teh feed to teh fuel pump is at the back right at teh bottom.
the reason I made the thread is because I was told by two people that had killed sr's due to fuel sloshing while drifting with a similar cell, apparently they both had a small amount of foam in them too. the one was from teh guy I bought the cell off of.
I think im gonna fill it with more foam. and see how it goes, for now