Bought a Moomba Mobius LSV 06' What are some people running for ballast. It has 400 mid and 2x 275 in the rear. I have a 150 fat sack I will just leave under the play pen and a waterbed tube under the bow. So as it sits I will have 300-350 up front, plus factory ballast. I was thinking of putting 400's in the v-drive. Let me know what you all think.