Here are some possibilities:
* Typo: Could it be a misspelling of another fuel type or system? Perhaps you meant something like "rebuilt," "overhauled," or a specific brand name related to fuel injection or carburetion.
* Aftermarket Fuel System: The vehicle might have a modified or aftermarket fuel system installed. This could involve changes to the fuel delivery, injection, or even a different type of fuel (though running anything other than gasoline in a gasoline-designed engine is highly discouraged and can cause serious damage).
* Improper Fuel: The vehicle might be running on the wrong type of fuel (e.g., diesel in a gasoline engine). This is very dangerous and will likely cause severe engine damage.
* Colloquialism: The term might be a local or regional slang term unfamiliar to those outside the area.
To understand what's happening, you'll need to provide more information about the vehicle's fuel system. What modifications, if any, have been made? What is the engine's performance like? Are there any unusual noises or smells? Knowing this additional context would be helpful in determining what's going on.
