Just taking a break here, but some observations: The rear bumper has to come off. There are metal tabs on the body that contact the underside of the bumper, just like on the Gen 1's. I thought I could get away with it. Nope.

The wires I described in the previous post are just making a connection in there, they don't run through the spot. Just pull the bundle out of the way. That bolt has to go in upside down, with the nut on the top, as the space is too small to get the bolt to drop through with the spacer in there. Don't forget the washer, too.

Only have three pucks in so far, but I'll have all but the fronts in in about an hour or so, depending...

John B.