386.7KW / 518.6HP Holden HSV GTS VT Series II Commodore (3rd generation) Dyno run HD

Modified Holden HSV GTS VT Series II Commodore (3rd generation) Dyno run 386.7 kilowatt / 518.6 horsepower during Melbourne Australia Performance Motorshow PSRA 2013 at Melbourne Showgrounds using Mainline Dynolog Dynamometers