Sniper EFI BBD for 258 Inline-6 Engines
Upgrade your 258ci straight-6 engine with the Sniper EFI BBD, designed to deliver superior performance for your trail rig or weekend cruiser. This EFI conversion offers improved throttle response, better WOT (wide-open throttle) power, and the added benefit of timing control over your carburetor. Sniper EFI BBD will elevate your driving experience by eliminating cold start issues, hesitations, vapor lock, and flooding.
This kit is perfect for Full Size Jeeps and any carbureted vehicle, providing precision fuel management and tactical accuracy. Whether you're on the trails or cruising, you’ll enjoy the reliability and power of a modern EFI system.
Key Features:
- Bolt-on replacement for BBD carburetors on 258ci Inline-6 engines
- Throttle body-mounted ECU – no extra boxes to install
- Supports up to 350hp with two 100lb injectors
- Integrated fuel pressure regulator (preset to 58.5 PSI)
- Integrated ignition timing control for enhanced performance
- High-resolution full-color touchscreen for setup, tuning, and gauge displays
- Simple calibration wizard – just answer a few engine questions and let it automatically start tuning (NO laptop required)
- OEM-style TPS/IAC and fuel pressure regulator for durability and dependable service
- Self-tuning ECU – no need to be a tuning expert
- Genuine Bosch LSU 4.9 wideband oxygen sensor for real-time fuel map learning
- Inlet/Outlet size: 9/16-18 female O-ring (AN 6) for easy fuel line connection
Available in a shiny finish.
This is a base kit, and does not include the complete fuel system. You will need to purchase the fuel pump, filters, feed and return hoses, and fittings separately. Check out Holley Sniper EFI Master Kits for a complete package with all necessary items.
Fits:
Fuel Injection Style: Throttle body
Fuel Injection System Type:Single 2-Barrel Throttle Body (BBD Flange)
Maximum Horsepower with Gas: 350
Timing Control Compatible: Yes
ECM Included: Yes
Self Tuning: Yes
User Tunable: Yes
Fuel System Included: None
Ignition System Included: None
Power Distribution Included: None
User Interface Included: 3.5 in. display
EGR: No
Transmission Controller Included: No
Metering Style: Speed density
Multi-Port Fuel Rails Included: No
Throttle Body Included: Yes
Throttle Body Mounting Flange: Carter BBD
Venturi Quantity: 2
Throttle Body Material: Cast aluminum
Throttle Body Color: Natural
Injectors Included: Yes
Injector Size (lbs/hr): 100 lbs./hr.
Calibration Module Included: Yes
Wiring Harness Included: Yes
Oxygen Sensor Included: Yes
Fuel Pressure Regulator Included: Yes
MAP Sensor Included: Yes
IAT Sensor Included: Yes
TPS Sensor Included: Yes
IAC Motor Included: Yes
Emissions: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.