Why McLaren P1 GTR Customer Racing Program Is a Bit like Space Flight Training

You know a supercar maker that re-entered the market relatively recently has reached its maturity when the company can sustain a customer racing program. McLaren has now achieved this status, with its P1 GTR Driver Program having recently kicked off in Spain. McLaren has had a full throttle ascension since its return to the road car stage back in 2010 and now the company has reached that point where it can turn its customers into gentlema…