G
I actually didn't have to even do that much...the bumper essentially replaced the madstad screws. It holds it in place. Just had to push like hell and rotate the bumper a bit. it squeezed right through and holds everything in just fine.
I didn't think to do that. Glad it works and would be easier. I have an F4 windshield for cold weather, and wouldn't want to fight that nub every year.