Tag: sniper

Holley (550-869): Sniper EFI Quadrajet Throttle Body System

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If you’re tired of rebuilding the 50+ year old Quadrajet on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac, the Sniper EFI Quadrajet from Holley is your solution.

The 550-869 is the first bolt-on, spread-bore, electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps. This system retains the same great features as the 4150 Sniper EFI, including four 100 lb./hr. injectors, integrated timing control, and a 3.5” full-color touchscreen! The throttle body will support up to 500 horsepower naturally aspirated.

Holley’s patent-pending Sniper EFI Quadrajet will fit most stock air cleaners and offers multiple fuel inlet configurations.

Features

  • Throttle body–mounted ECU (no extra boxes to mount).
  • Supports up to 500 HP with four 100 lb./hr. injectors.
  • Only four wiring connections required (battery+, battery- , switched ignition & RPM).
  • Integrated ignition timing control.
  • Transmission provisions on throttle lever for TH350/TH400 and 200R4/700R4.
  • Brake booster adapter and universal throttle and transmission kickdown bracket included.
  • High-resolution, full-color touchscreen; simple calibration wizard; and self-tuning ECU—no laptop required.
  • Fits most stock Quadrajet air cleaners.
  • Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learn.
  • Clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation.
  • OEM-style TPS/IAC and fuel pressure regulator.
  • Requires external fuel pressure regulator (e.g., Holley #12-886 or #12-879).

Holley Sniper EFI Quadrajet Throttle Body Kit 550-869

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley Sniper EFI BBD for Jeep CJ 550-858

Holley (550-858): Sniper EFI BBD for Jeep CJ

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If you’re tired of struggling with your old BBD Jeep carburetor, or your off-road rig leaves you hanging at extreme angles while on the trail, Holley has your solution. The Sniper EFI BBD for Jeep CJ is 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, but you also gain timing control. Put an end to cold start issues, hesitations, vapor lock, and flooding by upgrading to a Sniper EFI BBD from Holley.

Features

  • For 1971–1986 Jeep CJ with 258ci six-cylinder engine.
  • Bolt-on BBD replacement carburetor.
  • Throttle body–mounted ECU (no extra boxes to mount).
  • Supports up to 350 HP with two 100 lb./hr. injectors.
  • Only 4 wiring connections required (battery + and – , switched ignition, and 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.
  • Simple calibration wizard—no laptop required.
  • Self-tuning ECU.
  • Bosch LSU 4.9 wideband oxygen sensor provides real-time Fuel Map Learn.
  • OEM-style TPS/IAC and fuel pressure regulator.
  • Clamp-on oxygen sensor kit for 2.25” exhaust.

Holley Sniper EFI BBD for Jeep CJ 550-858

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

NOS: Sniper Carbureted Nitrous Plate Kits (+250 HP)

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The value-packed line of Sniper nitrous kits from NOS has some new additions, these providing up to an additional 250 HP in a low-cost single nitrous plate for the following popular carburetors:

  • Holley 4150 (square flange): PN 07002NOS
  • 4500 (Dominator): PN 07003NOS
  • Spread bore (quadra jet): PN 07007NOS

These single-stage wet kits provide everything you need to add extra power to your engine, including a 10 lb. Sniper orange nitrous bottle, 14 feet of -4AN feed line, a stainless bar nitrous plate, the new large-body Sniper solenoids, all necessary hardware, and nitrous and fuel jetting for power levels of 150, 175, 200, and 250 HP (additional jets available).

Features

  • Budget-friendly and easy to install.
  • Up to 250 additional horsepower.
  • Large nitrous and fuel solenoids.
  • Included jetting for 150, 175, 200 & 250 HP.
  • All required hardware included.

NOS Sniper Carbureted Nitrous Plate Kits 250 HP

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley (820042): Sniper EFI Sheet Metal Intake Manifold

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For those looking for a budget-friendly yet durable intake manifold, the new Sniper EFI sheet metal–fabricated manifold from Holley is suitable for LS, small block Chevy, and small block Ford applications.

The 820042 features a 102 mm throttle body opening, 3 mm (1/8”) thick T6061 sheet aluminum construction, TIG welds, a 3/8” fuel rail kit with laser-engraved Sniper logo (for EFI applications), and runner lengths with tapered top to increase velocity and ensure more evenly distributed airflow to all eight cylinders.

EFI and carbureted applications available.

Features

  • 3 mm T6061 sheet aluminum construction.
  • 102 mm bore throttle body openings.
  • 100% TIG welded.
  • Custom Holley Sniper logo.
  • EFI intakes include 3/8″ fuel rail kits.
  • Tapered-top runner lengths for increased velocity and more evenly distributed airflow.

Holley (820042): Sniper EFI Sheet Metal Intake Manifold

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley: Sniper EFI Throttle Bodies for LS Engines

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New Sniper EFI 92mm and 102mm billet aluminum LS throttle bodies from Holley are a terrific way to improve engine performance without breaking the bank. Don’t let the low price fool you: the enlarged bore sizes allow for increased airflow to support your higher horsepower needs; a progressive throttle pulley enhances low speed drivability; and a double return spring provides solid and secure throttle control feel. Available in bright silver or black anodized.

Features

  • Cable-operated throttle body available in 92mm or 102mm opening.
  • Enlarged bore allows increased airflow to support higher horsepower.
  • Quality billet aluminum construction.
  • Choice of bright silver or black anodized finish.
  • Laser engraved Sniper EFI logo.
  • Progressive throttle pulley and double return spring.
  • Adjustable throttle stop.
  • Four-bolt style-mounting pattern (bolts included).
  • Works great with the following Sniper EFI intake manifolds:
    • 92mm intake manifolds 822031 & 830031—use throttle body 860001
    • 92mm intake manifolds 822032 & 830032—use throttle body 860002
    • 102mm intake manifolds 822041 & 830041—use throttle body 860004
    • 102mm intake manifolds 822042 & 830042—use throttle body 860005
Holley: Sniper EFI Throttle Bodies for LS Engines
Holley: Sniper EFI Throttle Bodies for LS Engines

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Holley: Sniper Self-Tuning EFI

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The Sniper Self-Tuning EFI from Holley brings EFI within range of your build budget. The Sniper is economically priced to give you all the benefits of EFI with money left over to finish or upgrade the rest of your ride. Perfect for street rods, muscle cars, off-road trucks, or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding with the Sniper!

Coming June 2016!

  • Bolt-on carburetor replacement (designed to fit single and dual carb manifolds).
  • Throttle body–mounted ECU—no extra boxes to mount.
  • Supports up to 600 hp or 1,200 hp (4- and 8-injector versions, respectively).
  • Four-wire vehicle connection (battery +, battery –, switched ignition, and rpm).
  • Integrated fuel pressure regulator, timing control, and coil driver.
  • Color touchscreen for setup and gauge views.
  • Calibration wizard—no laptop required!
  • Self-tuning convenience.
  • Available in base and master kits (complete fuel systems).
Holley: Sniper Self-Tuning EFI
Holley: Sniper Self-Tuning EFI

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.