[Wbulk]

I am not a expert on this subject but I have read a lot about it. I just installed my windshield today. My windshield was made by International Wholesale. I believe they changed the design. The side screws do not go through the frame now. They screw into a brass strip in the channel. A few other things I have read. Don't let the side legs be tight against the body. Make sure there is a gap all the way around. Don't pull the side legs tight with the bolts to the frame mounts. This will distort the the frame. Use washers to take of the gaps.

If your frame is flexing you may have to add an X brace behind the trans. If when you go over dips and bumps slowly you can see the margins at the top of your doors change your frame is flexing.

Good luck.