HB Cosmo Build-Up
Technical Specifications



Highly Modified
1983 Mazda HB Cosmo

 
  • Vehicle
    • 1983 Mazda Cosmo Coupe
  • Build Time
    • Started April 1994
    • Completed October 1996
  • Cost
    • $110,000 Australian Dollars
  • Powerplant

    • 1991 Mazda 20B triple Rotor (500bhp)
    • Garret T04 High Flow Turbo
    • High Flow Intercooler
    • Custom Made 4 core Radiator
    • 6 additional High Flow Injectors
    • 2 * HSV Commodore Fuel Pumps
    • HKS AIC (Additional Injector Controller)
    • High Flow Air Filter with Custom Air Box
    • Deltagate 42mm External Wastegate
    • HKS Racing Blowoff Valve
    • 2 Setrab Oil Coolers
    • Factory Mazda Ignition
    • Magnacore R100 Racing High Tension Leads
    • Custom Manufactured 3.5 inch exhaust system
  • Drivetrain
    • Series IV RX-7 5 Speed Gearbox
    • Tilton Twin Plate Clutch
    • 9lb Lightweight Flywheel
    • Custom Manufactured Driveshaft
    • HSV Senator LSD 3.08 Ratio
    • Custom Manufactured Billet Halfshafts
  • Suspension
    • Bilstein Shocks Front and Rear
    • Custom Manufactured Springs
    • Custom Manufactured Nolathane Bushes
  • Wheels/Tyres
    • Racing Sparco NS2-Viper 17 * 7
    • Toyo 235-40-ZR17
  • Brakes
    • Standard Mazda Ventilated Discs Front & rear
    • Soon to be replaced with following:
      • 12.75 inch vented crossdrilled Brembo discs
      • Mazda rx7 Series VI - 4 pot calipers