Carburetor

EVIL ENERGY offers a comprehensive lineup of performance carburetors for car enthusiasts, professional tuners, and restoration builders. From compact 2-barrel carburetors designed for small block applications to high-flow 4-barrel carburetors pushing up to 850 CFM, our collection is engineered to meet a wide range of power demands and vehicle setups. Whether you're tuning a vintage muscle car or upgrading your daily driver, we deliver some of the best carburetors available online.

Street Carburetors vs. Performance Carburetors vs. Marine Carburetors

Feature Street Carburetors Performance Carburetors Marine Carburetors
Primary Use Daily driving, commuting Racing, high-performance builds Boats, marine applications
Key Characteristics Smooth acceleration, fuel efficiency Maximum horsepower, tunable Corrosion-resistant, vibration-proof
Throttle Design 2-barrel or 4-barrel 4-barrel (dominant) 4-barrel (marine-specific)
Secondary Type Vacuum secondaries Mechanical/Adjustable Air Valve Marine-optimized secondaries
Fuel Delivery Balanced for street use High-flow (#90+ jets) Stable in rough conditions
Choke Options Electric or manual Manual only Marine-specific choke
RPM Range Ideal for low-mid range Optimized for high RPM (8000+) Consistent under load
Compatibility GM, Chrysler, Ford A/T linkage Race applications Marine engines only
Best For 18% more torque for street use Drag strips, forced induction Saltwater/wet environments
Recommended Models 350 CFM 2-Barrel Carburetor
500 CFM 2-Barrel Carburetor 		650 CFM 4-Barrel Carburetor
750 CFM 4-Barrel Carburetor 		600 CFM Marine Carburetor

Why Upgrade Your Carburetor?

1. Old or Faulty Carburetor

  • Common issues: Stuck floats, clogged jets, fuel delivery problems
  • Effects: Hard starting, rough idle, poor acceleration
  • Risk: Leaks from worn gaskets & seals

2. More Power & Throttle Response

  • Stock carbs are fuel-efficient but restrictive
  • Upgrade to: Larger CFM (e.g., 750 CFM 4-barrel Carburetor) for better airflow & performance

3. Engine Mods Demand More Fuel

  • Needed if you have: High-flow intake, aggressive cam, open exhaust, or bigger bore
  • Solution: Higher CFM carb to match increased air intake

4. Easier Tuning for DIY Users

  • Simple adjustments: Idle screws, jets, float height (no ECU needed)
  • Best for: Vintage cars, track builds, or hands-on enthusiasts

5. Better for Special Conditions

  • Preferred in: Racing, off-road, tractors
  • Advantages: No electronics, reliable in cold/altitude/extreme environments

Upgrade Tip: Match your carb (CFM size...) to your engine’s needs!

Why Choose EVIL ENERGY Carburetors?

Performance Without Compromise, Price Cut in Half

  • Matches the performance of leading models like Holley 4150/4160 & Edelbrock 1404
  • More value for less - Same performance at 30-50% of premium brand prices

Perfect Fit, Hassle-Free Installation

  • Maintains OEM mounting points and connection specs for true plug-and-play
  • Complete installation kit included for effortless setup

Smart Pre-Tuning, Ready to Run

  • Factory-preset Street/Off-road/Classic driving modes
  • Optimized fuel curves for different road conditions
  • Professional tuning ports remain accessible for advanced customization

Timeless Design, Where Heritage Meets Performance

  • Available in chrome, matte black & oxidized aluminum finishes
  • Faithfully recreates 70s-80s classic styling
  • Ideal for muscle car and classic vehicle restoration projects
EVIL ENERGY Carburetors - Professional-grade performance at honest prices.

 

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Street Carburetors

Street Carburetors
Performance Carburetors

Performance Carburetors
Marine Carburetors

Marine Carburetors

Carburetor

Marine Carburetors

EVIL ENERGY Marine Carburetors are built with corrosion-resistant aluminum and sealed internals, ensuring stable fuel delivery and responsive throttle performance in demanding marine conditions. These Marine Carburetors provide reliable operation and durability for harsh saltwater environments.

Performance Carburetors

Designed for serious performance, EVIL ENERGY Performance Carburetors deliver maximum power with 500–850 CFM 4-barrel configurations, CNC-machined components, and precise jetting for racing applications. Engineered for drivers who demand top-tier acceleration and throttle response.

Street Carburetors

Ideal for daily driving and light upgrades, EVIL ENERGY Street Carburetors offer smooth drivability, easy installation, and reliable 500 CFM airflow for small-block V8s. These EVIL ENERGY Carburetor units deliver consistent fuel delivery and performance for street-use vehicles.

Carburetor Selector

ENGINE:

Your engine's cubic inches

Your expected maximum RPM (Redline)

WHAT TYPE OF CARBURETOR ARE YOU LOOKING FOR?

SECONDARIES:

CHOKE:


If you have any other questions, please contact Customer Service at support@ievilenergy.com for assistance.
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Fitment:

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📦Package：

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EVIL ENERGY 3ROW-44mm Aluminum Radiator 1966-1979 Ford Bronco & F-100/F-150/F-250/F-350 Series

Fitment

  • Fit For 66-79 Ford F100 F150 F250 F350 Bronco Truck V8

📦Package：

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Vehicle Fitment

  • fit for 1988-2000 GM GMT400 Platform: C/K Trucks, Tahoe/Yukon, Suburban & Escalade V8 Engines (5.7L-7.4L)

📦Package：

  • EVIL ENERGY Radiator
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  • EVIL ENERGY 600 CFM 4-Barrel Carburetor with full accessories, free shipping, 180-day returnEVIL ENERGY 600 CFM 4-Barrel Carburetor specs, main jets #98, throttle bore 1.44-inch, ideal for engine tuning
    EVIL ENERGY 600 CFM 4-Barrel Carburetor Electric Choke Adjustable Metering Rods

    Core Performance

    • 600 CFM 4-barrel design: Balanced airflow for daily driving and mild performance builds
    • Air valve-controlled secondary throttle: Smooth power transitions for enhanced street drivability

    Convenience & Tuning

    • Electric choke: Automatic temperature adjustment for easy cold starts
    • Adjustable metering rods (0.075x0.047 inch): Quick, tool-free adjustments; resistant to engine backfires
    • Pre-calibrated: #98 main jets, #95 secondary jets, 0.028-inch accelerator nozzle for out-of-the-box use

    Build & Fitment

    • 100% new components (non-remanufactured): Avoids hidden wear risks; compatible with multiple fuel types
    • Single fuel inlet, 3.25-inch height, square bore flange: Simplifies installation
    • Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)
    $339.99
    $339.99
  • Evil Energy 600 CFM 4-Barrel Carburetor with full accessories, free shipping, 180-day returnEvil Energy 600 CFM 4-Barrel Carburetor specs, main jets #73, throttle bore 1.688-inch, precision design
    Evil Energy Quick Fuel 600 CFM 4-Barrel Carburetor Vacuum-Operated Secondary Throttle

    Core Performance

    • 600 CFM 4-barrel design: Balances airflow for daily driving and mild performance
    • Vacuum-operated secondaries: Ensures smooth transitions between primary/secondary barrels

    Convenience & Tuning

    • Electric choke: Automatic temperature adjustment for reliable cold starts
    • Pre-calibrated: #70 main jets, #74 secondary jets, 0.031-inch accelerator nozzle, 6.5Hg power valve (ready to use out of the box)

    Build & Fitment

    • 100% new components (non-remanufactured): Avoids hidden wear risks
    • Compact 3.25-inch height, square bore flange, single fuel inlet: Simplifies installation
    • Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)
    $349.99
    $349.99
  • EVIL ENERGY 600 CFM 4-Barrel Performance Carburetor with complete installation kit including gaskets, fittings, and wiringFront view of EVIL ENERGY 600 CFM 4-Barrel Performance Carburetor showing #66 main jets, 0.031 inch accelerator pump nozzle, 11.563 inch throttle bore, and 3.25 inch height
    EVIL ENERGY 600 CFM 4-barrel Performance Carburetor

    Intelligent Drive System

    • Electric choke for instant cold starts in all weather conditions
    • Vacuum-operated secondaries deliver progressive power transitions
    • Single fuel inlet simplifies installation and maintenance
    • Performance upgrade for stock to mildly modified V-8 engines

    Precision Fuel Calibration

    • #66 main jets optimize fuel efficiency for street driving
    • 6.5Hg power valve enhances low-RPM torque and economy
    • 30cc accelerator pump with 0.031' nozzle ensures crisp throttle response

    Engineered Compatibility

    • Equal 1.563' throttle bores provide balanced airflow
    • Dual venturi design (1.25' primary / 1.31' secondary) optimizes velocity
    • Integrated 700R4/200R4 transmission kick down cable mounting
    $379.99
    $379.99
    $399.99
  • EVIL ENERGY 600 CFM 4-barrel Carburetor with accessories, free shipping, 180-day returnEVIL ENERGY 600 CFM 4-barrel Carburetor specs, main jets #100, throttle bore 1.44-inch, precision design
    EVIL ENERGY 600 CFM Performance 4-barrel Carburetor

    Precision Control System

    • Manual choke for direct throttle adjustment
    • Air valve-controlled secondary throttle (vacuum-modulated)
    • Single fuel inlet simplifies fuel line routing

    Engineered Calibration

    • #100 primary jets optimize mid-range fuel delivery
    • 0.070" x 0.047" metering rods ensure smooth acceleration transitions
    • 1.19" venturi diameter boosts airflow velocity

    Direct-Fit Compatibility

    • Tiered throttle bores (1.44-inch primary / 1.69-inch secondary) for balanced airflow
    • 3.25-inch low-profile design clears OEM hoods
    • Factory-calibrated for GM/Ford/Chrysler AT linkages (TH350/C4/727)
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    $359.99
  • EVIL ENERGY 600 CFM 4-Barrel Carburetor with full installation kit including gaskets, fittings, and wiringFront view of EVIL ENERGY 600 CFM 4-Barrel Carburetor showing #66 main jets, 0.031 inch accelerator pump nozzle, 1.563 inch throttle bore, and 3.25 inch height
    EVIL ENERGY 600 CFM Street 4-barrel Carburetor Vacuum-Operated Secondary Throttle

    Street-Optimized Performance Core

    • 600 CFM airflow (supports 250–400 HP) + vacuum secondaries—adapts to vehicle weight/gearing for smooth power delivery.
    • Factory-calibrated: #66 jets, 30cc accelerator pump, 6.5Hg power valve (with blow-out protection) + asymmetric venturis (1.25"/1.31").
    • Manual choke (cable-actuated): Precise cold-start control for all climates.

    Durable Premium Construction

    • Vibratory polished aluminum body: Corrosion-resistant, lightweight, and sleek engine bay aesthetic.
    • 100% wet-flow tested: Ensures leak-free, out-of-the-box performance with no break-in tuning.
    • Precision CNC-machined components: Matches the durability of top brands (Holley, Edelbrock).

    Universal Compatibility & Installation

    • Square-bore flange (5 3/16" x 5 5/8"): Direct replacement for Holley/Edelbrock/Carter AFB/Autolite carburetors.
    • Integrated 700R4/200R4 kickdown mounting: Compatible with GM/Ford/Chrysler AT linkages (additional parts may be needed).
    • Bolt-on design: Hassle-free installation with no complex modifications.

    Value & Application

    • Ideal for: Daily drivers, weekend cruisers, and stock to mildly modified V8 street builds.
    • Restrictions: No marine use; not for California pollution-regulated vehicles.
    $341.99
    $341.99
    $379.99
  • EVIL ENERGY 600 CFM 4-barrel carburetor with electric choke, full installation kit, square bore flange, and gasket.Technical specifications of EVIL ENERGY 600 CFM 4-barrel carburetor with #98 main jets, 0.028 accelerator pump nozzle, and 1.44 inch throttle bore.
    EVIL ENERGY 600 CFM 4-barrel Carburetor Electric Choke Air Valve-Controlled Secondary

    Anti-Backfire & Tune-Holding Design

    • Metering rod system replaces fragile power valves—100% immune to engine backfires.
    • Swappable metering rods for quick tuning—no carburetor removal or fuel draining.
    • Holds calibration long-term—stable idle, throttle response, and power output for miles.

    Electric Choke & Secondary Control

    • Electric choke for hassle-free cold starts—automatic adjustment for temperature, ideal for cold climates.
    • Air Valve-Controlled Secondaries—adapts to vehicle weight/gearing, avoids bogging or sudden power surges.
    • Single fuel inlet simplifies installation—easy to route fuel lines to the carburetor.

    Durable & Drop-On Compatibility

    • Two-piece aircraft-grade aluminum body—lightweight, warp-resistant, compatible with gasohol/E10/E15.
    • Square-bore flange—direct fit for standard intake manifolds, direct replacement for Edelbrock 1406.
    • Suitable for small-block V8s—not for boats, computer-controlled vehicles, or RPM/Torker II manifolds.

    Factory Calibration for Instant Use

    • #98 primary/#95 secondary jets optimize low-RPM torque and high-RPM power.
    • 0.028" accelerator pump nozzle ensures crisp throttle response (no lag).
    • Includes gaskets/seals—leak-free installation, no extra parts needed.
    $332.49
    $332.49
    $399.00
  • EVIL ENERGY 600 CFM 4-Barrel Marine Carburetor, full accessories, free shippingEVIL ENERGY 600 CFM 4-Barrel Marine Carburetor specs, main jets #98, throttle bore 1 - 7/16-inch
    EVIL ENERGY 600 CFM Marine Carburetor Air Valve-Controlled Secondary Throttle

    Race-Engineered Performance

    • 600 CFM square-bore flow with air valve-controlled secondaries (progressive power dealivery)
    • Staged venturi design (1-3/16-inch primary / 1-9/16-inch secondary) for optimized torque curve
    • Reverse-jet calibration (#98 primary / #101 secondary) for aggressive fuel delivery

    Precision Fuel Management

    • Advanced metering rod system (0.068-inch x 0.047-inch) replaces traditional power valve
    • 0.028" accelerator pump nozzle for zero-lag throttle response
    • Dual-stage throttle bores (1-7/16-inch primary / 1-11/16-inch secondary)

    Track-Focused Convenience

    • Electric choke for instant cold starts during race events
    • Compact 3.25-inch height clears tunnel ram intakes
    • Single-line fuel inlet simplifies installation
    $474.99
    $474.99
    $529.99

Carburetor Guide: Are You Choosing Right?

Why Choose EVIL ENERGY Carburetors?

Easy Installation

Easy Installation

Pre-calibrated and ready to run, EVIL ENERGY carburetors install easily with GM, Ford, and Chrysler linkages. Step-by-step manuals with torque specs make setup fast and frustration-free.

Performance Range

Performance Range

Choose from 350 to 850 CFM to match your build. From smooth street torque to big-block airflow, including marine-ready models with corrosion protection.

Engineered for All

Engineered for All Applications

Street, race, or marine—our carburetors are tuned for your setup. Features like adjustable air valves and rugged marine finishes ensure top performance in any environment.

Unbeatable Value

Unbeatable Value

Up to 30% cheaper than major brands, with zero reman parts. Every unit is built from new castings for unmatched quality at a better price.

Tested Quality

Tested Quality

Each carburetor is technician-tested for out-of-the-box performance. From OEM-style to high-output models, we deliver power you can trust.

FAQs about Carburetor

What is a Carburetor in a Car?

A carburetor is a mechanical device in older internal combustion engines that mixes air and fuel in the correct ratio for combustion. Located between the air filter and the intake manifold, it uses engine vacuum and fuel jets to atomize fuel and deliver it to the cylinders.

The primary function of a carburetor is to:

  • Mix air and gasoline in the ideal ratio (usually around 14.7:1 for gasoline engines)
  • Control engine speed and throttle response
  • Provide extra fuel when accelerating (via an accelerator pump)
  • Maintain stable idle and efficient fuel delivery at all RPM ranges

It essentially manages how much fuel your engine gets at any given moment, depending on throttle position and engine load.

Choosing the best carburetor depends on your engine type, driving style, and performance goals. Consider the following factors:

  1. Engine Displacement
  2. CFM Rating (Cubic Feet per Minute)
  3. Barrel Type
  4. Choke Type
  5. Application Type
  6. Brand and Compatibility

For example, if you own a small-block V8 and want a balance of performance and driveability, a 600 CFM square-bore carburetor with vacuum secondaries would be ideal.

No, most modern vehicles do not have carburetors. Since the late 1980s to early 2000s, automakers transitioned to electronic fuel injection (EFI) systems, which are more efficient and environmentally friendly. Today, carburetors are mainly found in:

  • Classic cars
  • Some off-road or motorsport vehicles
  • Small engines (like motorcycles, lawn mowers)

No, a car with a carbureted engine cannot run without a carburetor, as it would have no way to mix and deliver fuel to the engine. However, carbureted cars can be converted to EFI, which replaces the carburetor with a fuel injection system. EFI systems are more efficient, especially in cold starts and altitude changes.

 .

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