The Fuel Density setting is used to specify the density of the fuel being used. The fuel density is required as part of the ECUs fuel equation.
Fuel density can vary depending on fuel type, manufacturer, and season. The following values are given as guidelines only.
Fuel Densities by Fuel type @ 20 deg C
Fuel Type |
Density (g/cc) |
Petrol (Gasoline) |
0.745 |
Ethanol 99% |
0.789 |
Ethanol 95% (5% water) |
0.8077 |
Methanol |
0.791 |
Note: This setting is only used when the Fuel Equation Mode is set to Modelled or Modelled - Multi Fuel.