Took delivery of my Model LR Y w 20's 13 days ago. Turned on Teslafi a couple days after I got it and 315.04 range reported (close to rated 316). Now, about 10 days later (odometer at under 350 miles), Teslafi reports 311.72 range, a loss of over 1% even after i did a 20% to 95% charge to...