Here's your run from Napa to Hwy 49 through Murphys, over Ebbetts Pass, Hwy 4, then on to Bishop 1st day. Bishop to Vegas 2nd day. You can pick up Ralphie in Mammoth Lakes, and stay over in Bishop Ca, Hwy 395. Would be an excellent run in a GT. Open road and no traffic. Taking the 5 south...