So, I have been reading about the s 75 and 75d speed increase and I was contemplating if it would be possible for Tesla to increase the 0-60 time for older non performance model S 85's. I have read differing opinions regarding the older DU's are actually the same for the model S and a software only speed increase would be very possible.. I am sure it would help sell the large inventory of older CPO 85's!! The non AP 1 85 and p85's are pretty much going for the same price so it wouldn't impact the used market really. Thoughts?