John races an Headquarters Holden Monaro Pro Modified car (also called Top Doorslammer). His speed was recorded at 252.24 mph. On 18 September 2005, John became the first legal Australian Pro Modified driver to record an ET under six seconds, with an elapsed time (ET) of 5.967 seconds at approximately 242 mph (389 km/h).
Elapsed Time: 5.683 seconds
Championships in a row: eight times.
He is the current Australian Champion and holds the overall Pro Modified Elapsed Time (ET) record holder for this category (5693 seconds). This was achieved during his qualifying run at the 2013 FUCHS Winternationals held at Willowbank Raceway Australia on 9 June 2013. This record was backed up by his 5.753 second qualifying run, achieved the day before (8 June 2013) at the same event. John is also the current Australian Top Doorslammer Champion, winning the "Pro Series" Championship for eight years straight in 2007/08, 2008/09, 2009/10, 2010/11, 2011/12, 2012/13, 2013/14, 2014/15.
