The Pikes Peak International Hill Climb is an absolute monster of a challenge. Composed of 156 turns laid across 12.4 miles of narrow two-lane switchbacks, The Race to the Clouds lives up to its name by climbing some 4,720 feet, with the peak touching the sky at over 14,000 feet above sea level. As such, aero set-up is particularly tricky to work out, as the extreme high altitude conditions make wings and cooling substantially less effective, even when compared between the start and finish lines. Volkswagen is tackling the problem by testing and tuning in the wind tunnel is it preps for a run at America’s Mountain with the new I.D. R all-electric racer.