I'm wanting to add a Monster waterski rack to my Pro Tower since there is nowhere to put skis. I was hoping the skis would fit in the wakboard racks but unfortunately they don't. So we have to put our skis up under the bow center cushion and then they stick out and are a pain for people going up to the bow and back. It doesn't look like there is a lot of room between the oem swivel racks and the bimini arm. Not sure if I can get a waterski rack to mount between them. Anyone added another rack to their Pro tower?