I guess I should have clarified. I went and got a kick ass drill from my dad and the bits I were using were new (when I started drilling RIP.) I managed to get all but one hole drilled on the passenger side and decided it was good enough for a fitting. Well I wasn't able to drill the top holes straight because the rocker panel was in the way so I drilled at an upward angle. When I got the slider set back up there and a bolt put in, I didn't line up on the one next to it, my dumb mistake, and the top bolts wouldn't even come close to going in because they had to angle so steeply to reach to the other side. I couldn't simply drill from the other side because of things like more frame, exhaust, and other metal stuffs obstructing my drill.
So, my observation is that either I'm doing this all wrong, or I'm the first person to bolt this design on and it's not setup right. Either way I'm planning on welding them on next week unless someone can enlighten me.