After the final Supersport race in round six of the 2005 YMF Loan Australian Superbike Championship at Queensland Raceway on September 18, five machines were impounded, sealed and tested for observance to the General Competition Rules as outlined in “The 2005 Manual of Motorcycle Sport”. As part of the inspection, all the engines were completely stripped, which found 100 per cent compliance to the GCRs. The machines were piloted by the following riders: * Adam Fergusson (Honda) * Josh Brookes (Honda) * Mark Aitchison (Yamaha) * Brendan Clarke (Yamaha) * Josh Waters (Kawasaki)