Promoting grid parity in Australian Supercars Championship
Promoting grid parity in Australian Supercars Championship
The Supercars Championship is known for its thrilling racing, derived from a simple ethos: on each race day the best driver & team combination can win. This ensures privateers have an equal chance of competing against the homologated manufacturer teams, and delivers the exciting and unpredictable racing that’s expected by the series fans.
When the organisers needed help to promote technical parity throughout the grid, we updated the pre-season testing regime and developed new systems to ensure the racing stayed on the track.
The result, delivered within a punishingly tight timeframe, was a redesigned Vehicle Control Aerodynamic Testing (VCAT) process combined with the introduction of a D2H-developed active ride-height control system, ensuring continued performance parity and closely-fought racing.



The revised VCAT process ensured a level playing field for all competitors regardless of budget, and highlighted the importance of aerodynamics and rigorous analysis.
The benefits were felt not just by the drivers and their teams, but by the sport’s loyal fans who demand entertaining racing.
“We were keen for VCAT to encourage data sharing so that it was not only the two homologated teams involved which would benefit from physical testing. The aim is to accelerate the learning curve of all teams – whatever their budget – achieving parity and ensuring that the team which makes best use of available data can support its drivers to the fullest degree.
“It’s important that, come race day, privateers can have a shot against the homologated manufacturer teams which provides closer, more thrilling and unpredictable racing.”

– Adrian Burgess
Australia Supercars head of motorsport