I hope I didn't come across too mean(my wife said it was too hard on you, haha), I have a 1 month old and am a little sleep deprived. I had the manual flow added after one summer and it was an improvement, however with the suck gates coming out the following year I have had much better luck running a homemade one and no longer use the tabs. I even tried running tabs with the suck gate and it diminished the quality of the wave. The manual flow still wanted a strong list to the surfside which was a bummer as I read some of the mojo guys with manual flow were getting a more evenly weighted setup. If your paddle wheel is calibrated correctly you are running too fast, so I would start there to make sure that is accurate.
My setup:
rear lockers: 900s - Full
hard tank and 500ibs: Full
speed: 11.0 +/- .1
wakeplate: 1/4 down
favor surfside with bodies, you don't have to slam everyone but if you have 5 people put 3 on the side you are surfing on.
If I have a light crew i will throw a 400lb bag up front in the bow and fill it approx. 50%
run the suck gate all the way back below the mobius lsv decal and you will have to fine tune it from there.
feel free to PM me if you have any other questions.
good luck
Nick

Originally Posted by
flienlow
A lot of great responses here and some tough love which I really appreciate. This wake right here is the best I have seen out of an LSV (not that I am an authority.) How fast are you surfing that?
I admit, I have not tried the ballast, but the thought was why not just get a better surf boat when I can get out of mine for a good price? That said, I would more than happy to keep it if can make it work. ( and save S-loads of money.)
My boat does have those manual surf tabs, and no matter what I do, they just seem to suck. The delta Mission suck gate works the best, but it is really difficult to get right. One moment you have a monster wake, the next you get in the water and have nothing but foam. I have had crappy wakes with 12 people on board, and good ones with only 3. Sometimes it is a complete mystery. The Moomba if I recall recommends underfilling the bags for some reason ( I forget the ratio) and running 10.5 with 1/2 down wake plate. - That has never amounted to anything for me.
2013 Moomba Mobius LSV
345 HP Surf Motor
EXILE SXT9's, ZLD
SUMO 900s, 500 IBS, Flow
2009 F-150 FX4 Supercrew