A native of Australia, Marcos Ambrose used to race in the Australian V8 Supercars series and later made the switch to the North American NASCAR circuit where he competed from 2008 until 2014.
Due to his extensive background in road racing, Ambrose became a road track specialist in NASCAR, winning two Sprint Cup races at Watkins Glen.
Watch below as the pro driver takes 90 minutes to teach us some vital driving skills using iRacing.
Even though the video above has been made using iRacing, the wisdom shared by Marcos is mostly universal (including advice on cornering, racing lines etc.) so every sim racer should take a look and get some professional advice!