Inside our hardcore performance car track testing: What it takes to drive supercars at the limit

The key benefit of Radford’s four-day course is that by day two, most of the seat time is spent in extended lapping sessions.
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2013 McLaren P1: First hybrid hypercar built for lap times

The 2013 McLaren P1 arrived as a statement of intent, using hybrid power not to save fuel but to chase lap times that ...