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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EVIL ENERGY Carburetor

Explore the EVIL ENERGY carburetor collection, including street, performance, race, and marine applications. If you are comparing an EVIL ENERGY carb or looking for a black carburetor, review the application, CFM rating, and intended use before choosing the right model. These product details can also help you make a more informed decision when reading EVIL ENERGY carburetor reviews.

EVIL ENERGY Street Carburetor

Street Carburetors

EVIL ENERGY street carburetors are designed for daily driving and light upgrades, offering smooth drivability, easy installation, and reliable 500 CFM airflow for small-block V8s and street-use vehicles.

EVIL ENERGY Performance Carburetor

Performance Carburetors

EVIL ENERGY performance carburetors provide 500–850 CFM airflow, 4-barrel configurations, CNC-machined components, and precise jetting for racing applications that demand strong acceleration and responsive throttle control.

EVIL ENERGY Marine Carburetor

Marine Carburetors

EVIL ENERGY marine carburetors use corrosion-resistant aluminum and sealed internals to provide stable fuel delivery, responsive throttle performance, and reliable durability in demanding freshwater and saltwater environments.

Choose a Carburetor by Engine and Use - Not CFM Alone

Start with engine displacement, expected maximum RPM, volumetric efficiency, and street or performance use. Then choose the barrel configuration, secondary type, choke, and supporting fuel-pressure system. A larger CFM number alone does not confirm better drivability, direct fitment, or power support.

Check before choosing:

  • Confirm the required 2-barrel or 4-barrel configuration and flange or bolt pattern.
  • Choose manual, electric, or no choke based on cold-start control, wiring, and driver preference.
  • Confirm the secondary type and the throttle response required for the build.
  • Verify inlet pressure, regulator and filter requirements, linkage, clearance, and tuning needs.

Use the selector and the exact product page to verify current SKU facts. Do not assume that “universal” means direct vehicle fitment or that every carburetor includes the same calibration, linkage, or installation hardware.

Check the supporting low-pressure fuel system

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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EVIL ENERGY 2-Row Aluminum Radiator Kit – Includes fan, wiring, hardware, free shipping & 1-year warrantyEVIL ENERGY Aluminum Radiator Heat Rejection – +30% capacity vs OE, upgraded cooling for heavy-duty use
EVIL ENERGY 2Row-30mm Performance Aluminum Radiator Fit for Honda Civic 1992 - 2000 1.3L - 1.6L I4

Fitment:

  • Honda Civic I4 (1.3/1.5/1.6) 1992-2000 Year

📦Package：

  • EVIL ENERGY Radiator
  • EVIL ENERGY Radiator Cap
  • NPT 1/4 Drain Plug
  • 10 S-Type blades Fan
$179.99
$179.99
EVIL ENERGY 3ROW-44mm Aluminum Radiator 1966-1979 Ford Bronco & F-100/F-150/F-250/F-350 Series - EVILENERGYEVIL ENERGY Aluminum Radiator Heat Rejection – +30% capacity vs OE, upgraded cooling for heavy-duty use
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：

  • EVIL ENERGY Radiator
  • EVIL ENERGY Radiator Cap
  • NPT 1/4 Drain Plug
  • 10 S-Type blades Fan
$409.99
$409.99
$499.99
EVIL ENERGY 60mm 4-row radiator – universal fit for LS engine cooling4 row, aluminium radiator, heavy-duty heat dissipation, engine stability, performance radiator, car radiator
EVIL ENERGY 4Row-60mm Performance Aluminum Radiator Fit for Chevy C/K Truck, Chevy Suburban/Tahoe 1988 - 2000 5.7L - 7.4L V8

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
  • EVIL ENERGY Radiator Cap
  • NPT 1/4 Drain Plug
  • 8S-Type blades Fan
$460.99
$460.99
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  • EVIL ENERGY Evil Energy STREET 650 CFM 4-Barrel Carburetor Electric Choke Mechanical SecondaryEVIL ENERGY Evil Energy STREET 650 CFM 4-Barrel Carburetor Electric Choke Mechanical Secondary
    Evil Energy STREET 650 CFM 4-Barrel Carburetor Electric Choke Mechanical Secondary

    Core Performance & Compatibility

    • 650 CFM 4-barrel design: Performance upgrade for stock to mildly modified V-8 engines
    • Mechanical secondary throttle: Immediate, lag-free acceleration for street driving

    Convenience & Tuning

    • Factory preset electric choke: Automatic temperature adjustment for easy startups
    • Pre-calibrated: Ready for street performance out of the box; changeable air bleeds and adjustable needle/seats for fine-tuning

    Installation & Build

    • Single feed fuel inlet: Simplifies fuel line setup; integrated 700R4/200R4 kickdown cable mounting for easy linkage fitment
    • 100% new components (non-remanufactured): 3.25-inch height, square bore flange—fits most street engine bays
    • Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)
    $351.99
    $351.99
    Out Of Stock
    Out Of Stock
  • EVIL ENERGY 650 CFM 4-barrel Carburetor, full accessories, free shippingEVIL ENERGY 650 CFM 4 - barrel Carburetor specs, main jets #70, throttle bore 1.688-inch
    EVIL ENERGY 650 CFM 4-barrel Carburetor Mechanical Secondary

    Performance-Calibrated Core

    • 650 CFM airflow (supports 300–450 HP) + mechanical secondaries—instant throttle response, stable high-RPM operation.
    • Factory-calibrated: #70/#74 jets + 1.30" balanced venturis + 6.5Hg power valve—precise air-fuel mixture.
    • Dual fuel inlets—steady fuel delivery under heavy load (fuel inlet thread: 7/8-20in).

    Durable & Customizable Build

    • High-quality aluminum body with satin finish—corrosion-resistant, lightweight, sleek engine bay look.
    • Electric choke (compatible with electric-to-manual conversion kit) for flexible control.
    • 100% new machined components—matches premium brand quality (Holley/Edelbrock).

    Hassle-Free Installation & Compatibility

    • Bolt-on square-bore design—easy installation with no complex modifications.
    • Universal fit: GM/Ford/Chrysler AT shift linkages + most performance intake manifolds.
    • Compact 3.25-inch height—fits tight engine bays; fuel line center-to-center: 9.5in.
    $427.99
    $427.99
    $469.99
  • EVIL ENERGY 650 CFM 4-barrel Carburetor with accessories, free shipping & 180 - day returnEVIL ENERGY 650 CFM 4 - barrel Carburetor specs: Main Jets #101, Throttle Bore 1.44-inch, Accelerator Pump Nozzle 0.028-inch
    EVIL ENERGY 650 CFM 4-barrel Single Fuel Inlet Carburetor

    Next-Gen Annular Flow Technology

    • Annular flow primary boosters (8 orifices) – improved fuel atomization, no flat spots during throttle transitions.
    • 650 CFM airflow + adjustable air valve secondaries – smooth power delivery for small-block/big-block engines.
    • 1.19-inch venturi – enhances air velocity for sharper throttle response.

    Precision Calibration & Tuning Support

    • Factory-calibrated: #101/#98 jets, 0.070x0.037 inch metering rods, 5" Hg step-up spring.
    • Timed & full vacuum ports – supports ignition advance calibration for optimized performance.
    • 100% wet-flow tested – ready to install and run out of the box.

    Universal Compatibility & Durability

    • Square-bore flange – fits dual-plane/single-plane intake manifolds (GM/Ford/Chrysler).
    • Ford AOD transmission compatible (with appropriate bracket, sold separately).
    • High-quality aluminum construction (non-remanufactured) – corrosion-resistant, lightweight.

    Installation & Application Notes

    • Single fuel inlet for simplified installation; requires carburetor stud kit (sold separately).
    • Requires new fuel filter (between pump and carburetor) for warranty/performance.
    • Restrictions: No marine use; gasoline only (no alcohol/E85); adapter may be needed for factory intakes.
    $332.49
    $332.49
    $369.99
  • EVIL ENERGY 650 CFM 4 Barrel Carburetor with full installation kit, gasket, and mounting hardwareFront view of EVIL ENERGY 650 CFM 4 Barrel Carburetor showing main jets, throttle bore, and accelerator pump nozzle dimensions
    EVIL ENERGY 650 CFM 4 Barrel Carburetor Mechanical Secondary

    Direct Control System

    • Manual choke Adjustable Needle and Seats
    • Mechanical secondary throttle enables instantaneous power delivery
    • Single fuel inlet simplifies installation

    Balanced Performance Calibration

    • #70 primary / #74 secondary jets optimize RPM-specific fueling
    • 6.5Hg power valve enhances mid-range power efficiency
    • 0.031" accelerator pump nozzle ensures crisp transition response

    Engineered Fitment

    • Performance upgrade for stock to mildly modified V-8 engines
    • equipped with universal throttle levers to accommodate Ford A/T kickdown, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles.
    • Integrated 700R4/200R4 transmission kick down cable mounting
    $289.99
    $289.99
    $409.99
    Out Of Stock
    Out Of Stock
  • EVIL ENERGY 650 CFM 4-barrel Carburetor, accessories & free shippingEVIL ENERGY 650 CFM 4-barrel Carburetor specs, main jets #101, throttle bore 1.44-inch
    EVIL ENERGY 650 CFM 4-barrel Carburetor Adjustable Air Valve

    Race-Optimized Performance

    • 650 CFM square-bore flow with adjustable air valve secondaries (pro-level tuning)
    • Staged throttle bores (1.44" primary / 1.69" secondary) for progressive power delivery
    • Aggressive #101 primary / #98 secondary jet calibration for maximum fuel flow

    Precision Fuel Control

    • Specialized metering rod system (0.070"x0.037") replaces traditional power valve
    • High-flow 0.028" accelerator pump nozzle for instant throttle response
    • Compact 1.19" venturi optimizes airflow velocity

    Track-Ready Installation

    • Manual choke for full driver control in competition settings
    • Compatible with GM, Chrysler, and Ford A/T kickdown linkage, additional parts may be required
    • Low-profile 3.25" height clears performance air cleaners
    $269.99
    $269.99
    $379.99

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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