Yup, must agree, this is an important point, especially for someone like me who is in the dunes almost every week. Some of the BFG guys, and now I'm taking MTs, have bead locks speciafically for this reason and can then easily go down to 0.7. The 'master' of the dunes, in my opinion, who drives a vehicle that leaks a lot of oil, drives at 0.4bar, with Coopers nogal. And then the more flexible the sidewall the better.deflate to 1,2 bar or less, there was a real chance that the bead would open up, allow sand in and viola, one or more flatties!
The coils are 100% and shocks ok. I dont want anything for it, you just need to fetch it. My vehicle is a 2005 4.8 auto. Cheers
he-he