Just noticed that the Tesla website was updated as follows:
This strongly implies that a P85D with Ludicrous Speed Upgrade will NOT hit 10.9 seconds. Also leads to some interesting possibilities for P95D, P100D, etc., in terms of mid-10 second quarter miles.
[*=left]3.1 seconds 0-60 mph
2.8 seconds 0-60 mph with Ludicrous Speed Upgrade
[*=left]10.9 seconds ¼ mile with Ludicrous Speed and Range Upgrade
This strongly implies that a P85D with Ludicrous Speed Upgrade will NOT hit 10.9 seconds. Also leads to some interesting possibilities for P95D, P100D, etc., in terms of mid-10 second quarter miles.