Out behind the road circuit of Autodromo Vallelunga near Rome hides a small dirt course chock full of wide, sweeping turns and steep, hard climbs. Presumably, the track’s designers envisioned a place for Fiat or Lancia factory drivers to hone their gravel stage skillsbut surely no Lamborghini belongs in the rough world of rally racing. And yet, halfway through a day testing the new Urus Performante’s on-track ability at Vallelunga,