Here's a shot of the new floor in place.
I had to trim a little around the firewall brace area,
but other than that it fit's pretty good.
The floor fits perfectly up against both rockers.
It can slide on the back wall a little. I can clamp it even with the rocker bottom edge.
The firewall to new floor edge. Also fits nice now.
The passenger side of the firewall to floor edge.
The bottom side, firewall to new floor clamped into place.
And the passenger side.
This is as far as I've gotten so far.
I spent tonight sanding the edges to weld and drilling holes along the firewall edge, where I'll weld it in.