At this point I'm not sure if testing for mileage is one of the test categories which is part of the E series. It may be, but they may be waiting for the Fleet production in December which will be after the election.Only if there is no official E testing and validation, which has nothing to do with the election.
But never forget that burocracy moves at a sloth like pace without pressure from the top. Bureaucrats are notoriously hesitant to actually make decisions that they can avoid.