I got that link from another website (www.thedieselstop.com) back when that thread was active, and registered on the Explorer board solely to reply to a post there.

I'm not heavily into rock-crawling; I do off-road with my truck, but it's mainly desert running (Mojave Desert)...someday in the distant future, I'd love ot build up a 4x4 for rock crawling, but $$ won't allow that anytime soon...