Once you get past that moment of inertia (so to speak) when compressing these things, it doesn't take much pressure to keep them compressed.
If you think about the forces being exerted, what you would be worried about would be a sheer force against the bolts that attach it to the body, unless those start to loosen up, then you would have some prying action.
I think you would be over-thinking the issue. I know my tail gate doesn't fly open, but it does open itself quite nicely and closes with little effort.
If there is a difference, I feel it is so little that worrying about putting stress cracks in your body really should be the least of your concerns.
But, that is just my opinion. Combine that with $2.50 you might be able to buy a beer at your local watering hole.

If you think about the forces being exerted, what you would be worried about would be a sheer force against the bolts that attach it to the body, unless those start to loosen up, then you would have some prying action.
I think you would be over-thinking the issue. I know my tail gate doesn't fly open, but it does open itself quite nicely and closes with little effort.
If there is a difference, I feel it is so little that worrying about putting stress cracks in your body really should be the least of your concerns.
But, that is just my opinion. Combine that with $2.50 you might be able to buy a beer at your local watering hole.
