OPEN MINI MODIFIEDS

Specifications

• (a) Open Mini Modified tractors are those using any small block v8 up to 410ci plus 60 thou utilising a blower, turbo,
  and / or EFI & mechanical injection. All race / pump fuels allowed. (No Avgas or Nitrous injection).  
• (b) Alternative engine combo is a single v8 big block up to 540ci plus 60 thou must be naturally aspirated. No blowers, turbos, NOS, multiple carbies. EFI & mechanical injection allowed. All race / pump fuels allowed (No Avgas or Nitrous injection).
• Open Mini Modifieds are permitted the use of Engine Management Systems.
  
• Weight class is: 950kg, including driver and safety apparel.
• No portion of a mini modified tractor may exceed 8 feet forward of the centre of the rear wheel,
  including removable ballast.
• No portion of the tractor shall exceed 6 feet in width.
• Auxilliary Starting Motors are permitted, operating through the neutral start and ignition mechanism by a competent operator.