The Gemini is powered by a two litre Isuzu motor which has been slightly modified. The gearbox is a standard Gemini five speed box. Currently the car runs a Nissan 720 diff and the front end suspension has been modified to run a Hilux spring with two shock absorbers. The car was originally built by Bill Hutchinson and was also raced by Darren Russell.
The Commodore has a 3.6 litre Commodore V6 engine coupled to a standard 5 speed Holden gearbox. the suspension has been modified and strengthened but remains substainally similar to the original setup. The engine is controlled by a Wolf ECU and was by built by Midland Engines.
The Buggy was built by Dean Williams and is powered by a Toyota 1600cc Silvertop 20 Valve Engine. It has a 1800 VW transaxle with Albins gears and superdiff. It runs Bilstein shock absorbers all round with Trik Hubs front and rear. It has four wheel disc brakes. The engine was built by Rockingham Fleet Services and the gearbox is maintained by Colin Doney. The vehicle was previously raced by Scott McInnes in Victoria