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Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder

Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder

232 AMC Inline Six, 258 AMC Inline Six, Carter 2-Barrel BBD Carburetor Flange Type, Self Tuning

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Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
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Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
Holley Sniper 550-858 EFI BBD, 1971-86 Jeep CJ 6 Cylinder
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Part # 425550858
$949.95
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Details

Carburetor Flange Type:
Carter 2-Barrel BBD
Injection Style:
Throttle Body
User Tunable:
Yes
Self Tuning:
Yes
Injectors Included:
Yes
Injector Size:
100 lbs./hr.
Intake Manifold Included:
No
Metering Style:
Speed density
EGR:
No
Throttle Body Included:
Yes
Throttle Body Material:
Cast Aluminum
Throttle Body Finish:
Gold
Venturi Quantity:
2
Fuel Pump Included:
No
Fuel Rails Included:
No
Calibration Module Included:
Yes
ECM Included:
Yes
Wiring Harness Included:
Yes
Fuel Pressure Regulator Included:
Yes
Distributor Included:
No
MAP Sensor Included:
Yes
IAC Motor Included:
Yes
IAT Sensor Included:
Yes
TPS Sensor Included:
Yes
Use with Power Adder:
No
Max Horsepower Rating:
350
MFG. Part #:
550-858
GTIN Code:
090127050903
Sold in Quantity:
Kit

Info

Are you tired of struggling with the old BBD carburetor on your Jeep? Does your off road rig leave you hanging at extreme angles while on the trail? The EFI team at Holley has designed the perfect solution for your problems. Introducing the Sniper EFI BBD, for Jeep CJ's! The Sniper EFI BBD will be right at home on any 258ci powered trail rig, or weekend cruiser. Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!
  • Bolt on BBD Carburetor Replacement
  • Engineered specifically for 1971-1986 Jeep CJ’s with 258ci 6 Cylinder Engines
  • Throttle body mounted ECU – no extra boxes to mount
  • Supports up to 350HP with Two 100lb/hr Injectors
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
  • Integrated ignition timing control
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
  • Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
  • OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service.
  • Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange

Installation Instructions (PDF)

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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