Contouring the floor took a good 5 days. I tried different tools and ended up with a router. sanding drum and hand sandpaper finish.

I made templates from the plans to get the curves correct. In retrospect I would have made shallower curves and left the back seat area un-contoured. It would have been easier and better.

Hours of fun

Rotary sandpaper is still slow

A LOT of contours