Tesla CEO Elon musk unveils 'Ludicrous Mode: 0 to 60 in 2.8 seconds

Tesla (TSLA) founder Elon Musk announced three new features related to its Model S vehicle on Friday. First, Tesla released a 90 kWh batter pack option, for $3,000. This adds 15 miles, putting the total range on a charge to 300 miles. The battery pa

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