That is a bummer. If I wasn't stuck to a rolling chair I'd head over and join you guys. We're planning to be there next weekend if you're still around, we're gonna be in Needles tho during the day.
-Sean
*oh man...I can't believe I almost missed that. A/C + triple digit heat + loaded rig = overheating, burnt A/C clutches etc...roll down the windows, turn the fan full on, wear shorts, wide brim hat & sun lotion, and turn the heat UP if you need to. You'll see a difference. Moving slow, with A/C on and no auxiliary fan, is pushing a recipe for disaster. Try it on a couple easy trails near civilization (Klondike Bluffs or something), see how it works out. Don't give up yet!