I have only cursory read this thread and may have overlooked it somewhere... but I remember someone recording a ton of video of a 100 tearing it up through the the Rubicon.???
Snook had some very good footage of the 100 on the rubicon. It didn't look fun, a lot of scraping going on.
Toyota ran the 105's on the Rubicon. It was stock, no modifications. I'm not sure what trails they ran. I'm not sure if the rubicon is one long trail or if its like what we have in the southeast. Which is a network of trails with difficulty ratings. I've ran just about the hardest trails in the southeast in my 100. Every body panel is smashed on mine pretty much. If I ever get the chance, I am hitting the rubicon full force in my 100. It's one of the things I have always wanted to do.