Do you have a question about the Holley Sniper EFI and is the answer not in the manual?
Attaching mounting stands to the display housing.
Connecting the CAN harness and power.
Adjusts air/fuel ratios, acceleration enrichment, and fuel prime.
Manages closed loop operation and self-tuning capabilities.
Configures engine idle speed and ignition timing.
Configures outputs, engine setup, and ignition timing.
Sets engine cylinders, displacement, and cam type.
Configures ignition type, reference angle, and rev limiter.
Configures gauge indicators and ranges for display.
Displays ECU configuration and firmware version details.
Manages global configuration files saved to the SD card.
Manages starting, stopping, and triggering data logs.
Updates the Sniper EFI ECU firmware.
Adjusts local time, timezone, speed, and temperature units.
Adjusts day and night brightness settings for the display.
| Model | Sniper EFI |
|---|---|
| Category | Automobile Accessories |
| Self-Tuning | Yes |
| Data Logging | Yes |
| Ignition Timing Control | Yes |
| Part Type | Fuel Injection System |
| ECU Included | Yes |
| Throttle Body Included | Yes |
| Fuel Injectors Included | Yes |
| MAP Sensor Included | Yes |
| Throttle Position Sensor Included | Yes |
| Idle Air Control Motor Included | Yes |
| Oxygen Sensor Included | Yes |
| Handheld Controller Included | Yes |
| Fuel Type | Gasoline |
| Self-Learning Capability | Yes |
| Max Horsepower | Up to 650 HP |
| Display | 3.5" Touchscreen |
| Fuel System Type | Electronic Fuel Injection |
| Fuel Pump Included | No |
| Compatibility | Universal |
| Included Components | ECU, throttle body, fuel injectors, MAP sensor, handheld controller |
| Installation | Bolt-on installation, requires basic mechanical skills |











