Couldn't find this addressed in previous posts, so here goes: In June 2019 I purchased a dual-motor long-range version of the Tesla Model 3. I couldn't justify what was then an almost $10,000 premium for the performance version. But now I'm wondering if I can pay for a software upgrade to get me the faster performance (0 to 60 in 3.2 seconds instead of 4.4 seconds). I realize I can't get the other performance options this way (larger brake calipers, lower suspicion, larger rims, etc.), but I'd gladly pay for a slightly faster car. Is this possible?