Yeah I have an i/o and i'm trying to perfect the wake. I want it as big as possible, I have 2 350lbs sac's, and I always thought you put them in the rear, but after reading some other posts people say to put one in the walkway and one in the bow, is this correct? also my max weight is supposed to be 1150lbs, I surpass this by a lot, is this extremely dangerous?