Tenaya is nice but it's a sizable detour from route 120 with lots of elevation change (5,000 feet at Tenaya, down to 4,000 at Wawona, then back up to 6,500 near the glacier point road, down to ~4,000 feet in the valley, and back up to ~6,000 ft at Crane Flat before heading over Tioga). Still doable, but if your intent is to get over Tioga Pass, the Groveland supercharger is probably the best bet.
Thanks. Will need to do more planning.