Fuel Service
Full control over your pit stop fueling strategy. Toggle fuel fill with live telemetry feedback, adjust the fuel amount with a fixed macro, toggle autofuel, or fine-tune the lap margin — all without opening the pit menu.
Select the mode from the Mode dropdown in the Property Inspector.
Toggle Fuel Fill
Section titled “Toggle Fuel Fill”Toggle the fuel fill checkbox on or off via the iRacing SDK. The icon shows the current refuel amount from telemetry (in your iRacing display units) with a green ON / red OFF status bar and a matching border color reflecting whether fuel fill is enabled.
Details
Section titled “Details”- Dial: No rotation support
- Default binding: No keyboard binding
- Telemetry-aware icon: Yes — shows the current refuel amount and an on/off indicator driven by
PitSvFlags.FuelFill
Settings
Section titled “Settings”- No additional settings
Add Fuel
Section titled “Add Fuel”Queue an “add fuel” chat macro. Pressing the button sends #fuel +<amount><unit>$ (e.g., #fuel +2l$) to increase the pending fuel for the next pit stop. Dial rotation is bidirectional — clockwise adds, counter-clockwise reduces (using the Reduce Fuel macro) so you can fine-tune with a single dial.
Details
Section titled “Details”- Dial: Rotation adjusts fuel (clockwise = add, counter-clockwise = reduce)
- Default binding: No keyboard binding
- Telemetry-aware icon: No
Setting: Amount
Section titled “Setting: Amount”The increment to add. Numeric — supports comma or period decimal separators (e.g., 1, 2.5, 0,5). Defaults to 1.
Setting: Unit
Section titled “Setting: Unit”- L (default) — Liters
- GAL — Gallons
- KG — Kilograms
Reduce Fuel
Section titled “Reduce Fuel”Queue a “reduce fuel” chat macro. Pressing the button sends #fuel -<amount><unit>$ (e.g., #fuel -2l$) to decrease the pending fuel for the next pit stop. Dial rotation is bidirectional — clockwise reduces, counter-clockwise adds (using the Add Fuel macro).
Details
Section titled “Details”- Dial: Rotation adjusts fuel (clockwise = reduce, counter-clockwise = add)
- Default binding: No keyboard binding
- Telemetry-aware icon: No
Setting: Amount
Section titled “Setting: Amount”The decrement to subtract. Numeric — supports comma or period decimal separators. Defaults to 1.
Setting: Unit
Section titled “Setting: Unit”- L (default) — Liters
- GAL — Gallons
- KG — Kilograms
Set Fuel Amount
Section titled “Set Fuel Amount”Queue a “set fuel” chat macro. Pressing the button sends #fuel <amount><unit>$ (e.g., #fuel 30l$) to set the pending fuel to an absolute value.
Details
Section titled “Details”- Dial: No rotation support
- Default binding: No keyboard binding
- Telemetry-aware icon: No
Setting: Amount
Section titled “Setting: Amount”The target fuel amount. Numeric — supports comma or period decimal separators. Defaults to 1.
Setting: Unit
Section titled “Setting: Unit”- L (default) — Liters
- GAL — Gallons
- KG — Kilograms
Clear Fuel
Section titled “Clear Fuel”Clear the pending fuel request via the iRacing SDK. Removes the fuel line from the pit service.
Details
Section titled “Details”- Dial: No rotation support
- Default binding: No keyboard binding
- Telemetry-aware icon: No
Settings
Section titled “Settings”- No additional settings
Toggle Autofuel
Section titled “Toggle Autofuel”Toggle iRacing’s autofuel checkbox on or off. The icon shows a green ON / red OFF status bar plus matching border color reflecting whether autofuel is active.
Details
Section titled “Details”- Dial: No rotation support
- Default binding: No default key binding
- Telemetry-aware icon: Yes — shows an on/off indicator driven by
dpFuelAutoFillActive
Settings
Section titled “Settings”- No additional settings
Lap Margin Increase
Section titled “Lap Margin Increase”Raise the autofuel lap margin by one. Pressing the button taps the iRacing “Lap Margin Increase” hotkey. Dial rotation is bidirectional — clockwise increases, counter-clockwise decreases.
Details
Section titled “Details”- Dial: Rotation adjusts lap margin (clockwise = increase, counter-clockwise = decrease)
- Default binding: No default key binding
- Telemetry-aware icon: No
Settings
Section titled “Settings”- No additional settings
Lap Margin Decrease
Section titled “Lap Margin Decrease”Lower the autofuel lap margin by one. Pressing the button taps the iRacing “Lap Margin Decrease” hotkey. Dial rotation is bidirectional — clockwise decreases, counter-clockwise increases.
Details
Section titled “Details”- Dial: Rotation adjusts lap margin (clockwise = decrease, counter-clockwise = increase)
- Default binding: No default key binding
- Telemetry-aware icon: No
Settings
Section titled “Settings”- No additional settings