Should have said P90D. My bad.
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I took a photo of Dad pointing to the Ludicrous button before we launched. I also gave him a head's up, telling him to put his head back against the head rest. He claims he felt his innards pressed back against his spine!
Last month, for his 78th birthday, I took my dad to the Tesla Motors in Tyson's Corner (Tyco Road), Virginia for a test drive of the Model S (P85D with Ludicrous Mode). We spent a good, long time inside the store -- maybe 90 minutes? -- learning about the technology, the fuel savings, etc. A...