I've learned a few things, too. 1. Our doors are HEAVY! 2. Preferrably have a helper with this. 3. He's right, a Drill Press would make it a lot easier. 4. Hey, I can lean out and see my tires! 5. Wow, my original bushings were jacked up bad! It's a great Tech Write-up and easy mod. It took me a total of 4 hours by myself to do this, maybe less time as I wasn't counting. Also, I used a 1/16" drill bit and 1/4" mini hitch pin. I have no idea how they measure those pins, but it fit perfectly.