CHASSIS
Space frame construction similar to that of a Super Sedan. The chassis incorporates a HQ-WB front clip which is mandatory in all cars. The car is Left hand drive
SUSPENSION
Origional front Holden lower arms is used without modification and is remained in their original position. Upper arms may be modified or fabricated, any type of shock absorber allowed. (no coil overs). Rear: Left spring only,with no torque finding devices or traction control devices.
ENGINE
253 Holden V8 engine
ENGINE MODIFICATION
The following modifications not permitted; porting and polishing, no roller valve train, high compression pistons, after market connecting rods, after market crank shafts, stroking or destroking or any other modifications that may give a driver a significant advantage.
CARBY
Four barrel Holly carby 500 cfm
GEARBOX
3 speed manual
FUEL
Methanol. 60gallon fuel tank.
.DRIVE LINE
Ford factory manufactured ratio diffs are used. Diffs are changed depending on track size. We carry four different sized diffs for this purpose. Diff changes are carried out axle to axle and can be done in around five minutes.
MINIMUM WEIGHT
Minimum weight including driver to be no less than 1000 kg
WHEELS AND TYRES
8 inch wide steel rim, 84" x 8" AMCA tyres. We use "American Racer" tyres.