Interesting story. Especially noteworthy is who is behind the project.
https://www.topgear.com/car-news/big-reads/crazy-story-porsche-356-thats-raced-around-world
Hmmmm... this may give new idea possibilities for the "off road" 911 conversions that have received attention recently.
It has been awhile, but after all Porsche does have some history with tracked vehicles, e.g. the WW2 "Ferdinand" (Panzerjäger Tiger (P), Sd.Kfz. 184).