I am looking at installing a wakeboard tower to my 21' I/O boat. The fiberglass body is 1/4" with thicker sections where something attaches (windshield, side windows, handrails, etc.) Most of the wakeboard tower manufactuers seem to have relatively small mouting plates for the mounts. Seems like there would be a lot of force going through these mounts. Does anyone have experience with the mounts and any problems you have experienced with these towers? <br /><br />Thanks<br />Chris