April 2022 Propwash Web

Modifications to NAMBA rules regarding Fuel Specifications in Section 27 ‐ Gas (for submitting to NAMBA only)  Reasoning: Updating rules to reflect common practice of using white gas that doesn’t provide any advantage except the  reduction of smell/fumes during transportation of equipment to events.  Proposed:  B. CLASS SPECIFICATIONS  1. G Class Rules  b. Fuel Specifications  i) ORIGINAL: Gasoline having an octane rating no higher than 100 must be used in this  class. Gasoline is a mixture of hydrocarbons with no nitrogen bearing compounds.  Ethers  or alcohols may be added commercially as oxygenating agents.  It can be mixed with oil in  any proportion for lubrication, but no other additives are allowed that were not in the fuel  as originally manufactured.                                                                                                      MODIFY TO: Gasoline or white gas (i.e., Coleman or Crown camp fuel) having an octane  rating no higher than 100 must be used in this class. It can be mixed with oil in any  proportion for lubrication, but no other additives are allowed that were not in the fuel as  originally manufactured.  2. GX Class Rules  b. Fuel Specifications  i) ORIGINAL: Gasoline having an octane rating no higher that 117 must be used in this class.  Gasoline is a mixture of hydrocarbons with no nitrogen bearing compounds.  Ethers or  alcohols may be added commercially as oxygenating agents.  It can be mixed with oil in  any proportion for lubrication, but no other additives are allowed that were not in the fuel  as originally manufactured.                                                                                                      MODIFY TO: Gasoline or white gas (i.e. Coleman or Crown camp fuel) having an octane  rating no higher than 117 must be used in this class. It can be mixed with oil in any  proportion for lubrication, but no other additives are allowed that were not in the fuel as  originally manufactured  3. G‐Limited Class Rules  b. ADD Fuel Specifications  i) Gasoline or white gas (i.e. Coleman or Crown camp fuel) having an octane rating no higher  than 100 must be used in this class. It can be mixed with oil in any proportion for  lubrication, but no other additives are allowed that were not in the fuel as originally  manufactured