RALLYX

RALLY X – Unlimited Rally Cars

Technical Requirements for Unlimited/Hill Climb Rally Cars in New Zealand

Unlimited or hill climb rally cars in New Zealand are designed for maximum speed and performance. They often feature highly modified engines, suspensions, and drivetrains.

Key Technical Requirements

* Engine:

   * Capacity: No specific limit, but larger engines are common.

   * Type: Typically turbocharged or supercharged for maximum power.

   * Modifications: Extensive modifications, including forged internals, high-performance cams, and increased compression ratios.

* Transmission:

   * Type: Sequential gearbox with close ratios.

   * Gear counts: Usually 5 or 6 speeds.

   * Differentials: Active or center differential control systems to manage power distribution.

* Drivetrain:

   * Type: Symmetrical all-wheel drive (AWD) system.

   * Components: Center differential, front and rear differentials, driveshafts, and axles.

* Suspension:

   * Type: MacPherson strut or double wishbone setup.

   * Adjustments: Adjustable ride height, spring rates, and damper settings.

   * Components: High-performance shocks, springs, and control arms.

* Brakes:

   * Type: Disc brakes front and rear.

   * Materials: High-performance brake pads and rotors.

   * Systems: Anti-lock braking systems (ABS) may or may not be used, depending on the event.

* Safety:

   * Roll cage: Fully welded roll cage to protect the driver and co-driver.

   * Fire suppression system: Automatic fire extinguishers.

   * Safety harnesses: FIA-approved racing harnesses.

* Weight: There may be minimum weight requirements to ensure safety and balance.