With 156 turns, unpredictable mountain weather, and less than 50% oxygen at the finish line, the Pikes Peak Hill Climb is one of the most demanding motorsports events on the planet. Willie and Kevin are joined once more by Colorado’s own Travis Smith from Pinnacle Motorsports - right in the middle of race-week practice for the 104th running of the climb. They’ll talk suspension, extreme altitude, and turbocharging a Porsche GT4 for America’s most dangerous mountain race.