Engine:
V-6 carbureted motors or Airhorn/Aftermarket EFI V-8 Motors - See Modified Production Rules
Minimum Weight:
1600 lbs. (V-6 carbureted motors) to 1900 lbs. (Airhorn/Aftermarket EFI V-8 Motors)
Fuel:
Pump gas/standard non-oxygenated race fuel.No fuel additives
Hull:
Must be produced & offered by manufacturer with seating for a minimum of three adults. No competition hull designs allowed.
Ignition:
no aftermarket ignition parts other than RAPAIR remanufactured OEM Spec parts. No Remote ECU adjustments allowed.
