I don't want the top or bed to expand but I guess I'm more worried about safety. Do the stakes provide much more assurance that the top won't blow off while running down the highway at 65 mph or are they more for alignment?[/QUOT
It's four more bolts, right?!? As long as it's bolted down everywhere else, it should be fine, but four more bolts is just four more bolts of added insurance. That's just my opinion.
However, like a previous poster implied, it does add an additional precarious element when you are removing it and it scrapes against the body. Been there, done that!