If you want to cover all your bases, after you've reinforced the engine dividers if you decide to do that, pull everything out of the boat (except the dry bags) and recalibrate your inclonometer.

I don't know it that wakemakers package had the fittings to T-splice back in to your existing vent lines but if it did not, I would consider that.

When you're setting your timers, I would fill up to 100%, drain to 0% and then start your timer on the 2nd fill to 100%. I've found if you do it off the first fill of the season or the first fill after a mod change, you can get inaccurate results. This works especially well if you have check valves on the vent lines to get them down to raisins.