That route may/may not be doable that early in the year due to snow, depending on how winter finishes out. I unfortunately wont be able to make that weekend due to a prior engagement... However, I can help out with routes before hand since I spend a ton of time in that area.
There is a pretty neat trail through what's called Arterial canyon in the Sand Springs Range, which is basically the same mountain string as the Stillwaters, just south of Highway 50. You could string that together with another trail that runs up Bench Creek over to the old Wonder mine, and from there either back to 50 in Dixie Valley, or north to Horse Creek, which has a good camp spot in it. Depending on speed of the group, you might be able to that together in a day. Headed back toward Fallon on Sunday you may also be able to incorporate a trail called Bobcat. Its a pretty cool trail over the Stillwaters, but snow might be the hangup. I did Bobcat last year the first week in April and it was snow free.
I can probably pre-run that first day stuff and see if it can be done in a day, and maybe track it? I'm very un-techy on the computer map stuff. Anything other than google earth is pretty over my head...
I'm actually really bummed, I have been wanting to share this stuff with others... If you guys are interested in any of that let me know.
On edit, I have done all of that in my 80, open/open, no sliders, on 35s with no problem. There is a little waterfall in Arterial that might be kind of rough for stock stuff... I think there is a bypass though.
Thanks for the info! This will be fresh exploring for a lot of us. Do you have any GPX or coordinates for the trails you mentioned? @hairy_apple and I are thinking about heading out there for an overnight before the main trip to do some scouting. Maybe the 6th/7th or 13th/14th of March. You wanna join us?