no 100KWh battery imho, not in 2015 anyway.
More a question of have they got enough overhead in the battery and inverters to tap into the 691hp+ (remember the 221hp motor has already been shown at 257hp in the 85D) potential of the motors without overcoooking everything.
Improving on the 0-60 I guess is pretty close to traction limited now, but 40mph+ would certainly benefit from unleashing some more horses to distance the P85D from the 85D.
Getting close now only a week to go