EVIL ENERGY 600 CFM 4-barrel Carburetor Electric Choke Air Valve-Controlled Secondary

The EVIL ENERGY 600 CFM 4-barrel carburetor is engineered to solve the pain points of conventional carburetors—just like the Edelbrock 1406. It uses a metering rod system instead of fragile power valves, making it 100% immune to engine backfires (a common issue with power valve-equipped models). This design also ensures consistent fuel delivery, even in harsh driving conditions.

Quick Tuning That Stays Tuned

Metering rods can be swapped in seconds—no need to remove the 600 CFM 4-barrel carburetor or drain fuel. Once calibrated, the carburetor holds its tune indefinitely, so you get stable idle, crisp throttle response, and consistent power output for miles. No more frequent re-tuning or performance drop-offs.

Key Performance Features of the 600 CFM 4-barrel carburetor

• All-Aluminum Two-Piece Construction – Lightweight (reduces engine load) and resistant to warping (even under high engine bay temps. Built for long-term durability.
• Air Valve-Controlled Secondaries – Adapts to vehicle weight, gearing, and driving style for smooth secondary opening—avoids 'bogging' or sudden power surges, ideal for street use.
• Compatible with Gasohol & Blended Fuels – Works with modern pump gas (including E10/E15), matching the fuel flexibility of top-tier carburetors. No need to worry about fuel system corrosion.
• Simple, Serviceable Design – Tub-style fuel bowls and rear-pivot floats make maintenance (e.g., cleaning, jet changes) straightforward. Perfect for DIY enthusiasts or professional mechanics.
• Fuel-Efficient Calibration – Factory-set with #98 primary jets and 0.075"x0.047" metering rods, balancing power and fuel economy. Ideal for daily commuting or weekend cruises.

Installation and Compatibility (Drop-On Fitment)

• Easy bolt-on installation—no drilling or custom fabrication needed. Direct fit for most square-bore intake manifolds.
• Works with open plenum, four-hole, or divided gaskets (includes necessary seals for leak-free setup).
• Suitable for small-block V8 engines producing up to 400 HP—perfect for mild to moderate performance builds.
• Direct replacement for Edelbrock 1406 Performer Series 600 CFM carburetors—swaps in without modifying your intake or fuel lines.
• Not recommended for RPM or Torker II intake manifolds (due to high-flow manifold design).

Why Choose EVIL ENERGY Carburetor?

• Same Core Performance as Edelbrock 1406
  Shares critical features: metering rod anti-backfire design, electric choke, aluminum construction, and tune-holding capability. No performance gap—just lower cost.
• Pre-Calibrated for Instant Use
  Factory-set with #98 primary/#95 secondary jets and 0.028" accelerator pump nozzle—install and drive, no break-in or complex tuning required (ideal for beginners).
• Durability That Outlasts Generic Carburetors
  aluminum body (not cast pot metal) and high-quality seals resist corrosion and wear—matches the lifespan of premium models, with no premature failures.
• Street-Focused Design
  Balances power (supports 400 HP) and driveability (smooth idle, cold-start reliability)—perfect for daily drivers who want performance without sacrificing practicality.

Upgrade your intake system today with this Electric Choke Carburetor—it’s the affordable alternative to Edelbrock 1406 that doesn’t cut corners. Ideal for small-block V8s, muscle cars, and weekend street warriors.

⚠️ APPLICATION RESTRICTIONS:

• Not Fit for boats (not water-resistant)
• Not suitable for computer-controlled applications (including 1981+ GM vehicles with Q-Jet carburetors, 1981+ Ford vehicles with AOD transmissions)
• Not compatible with RPM or Torker II intake manifolds (same as Edelbrock 1406)

FAQs

Q1: Is a 600 CFM carburetor good for my vehicle?
A1: Yes—600 CFM is an all-around choice for small-block V8s (e.g., 350, 383) producing up to 400 HP. It offers excellent throttle response for daily driving and enough airflow for mild performance upgrades.

Q2: What does 600 CFM mean for my engine?
A2: CFM (Cubic Feet per Minute) measures airflow at full throttle. A 600 CFM carburetor delivers enough air to match the fuel needs of most street-focused engines—avoids "starving" the engine at high RPM or wasting fuel at low RPM.

Q3: Will this fit a 350 small-block engine?
A3: Absolutely—it’s perfectly sized for 350 engines. The 1.44" primary bores optimize low-RPM torque (great for city driving), while 1.69" secondaries support high-RPM power (ideal for highway passing).

Q4: Is higher CFM better than 600?
A4: Not necessarily. Oversized carburetors (e.g., 750 CFM) can hurt idle quality and fuel economy on small-block engines. 600 CFM is a balanced choice that matches most street engine needs.

Q5: How is this different from cheap carburetors?
A5: Unlike generic carburetors, it uses a metering rod system (not power valves) to avoid backfire damage, and holds its tune long-term. It also has an aircraft-grade aluminum body (not pot metal) for durability—matching premium models like Edelbrock 1406.

Q6: Does it include an electric choke?
A6: Yes—the electric choke automatically adjusts for cold starts, so you don’t need to manually adjust a choke lever. Perfect for cold climates or drivers who want hassle-free morning starts.

Q7: Can this replace an Edelbrock 1406?
A7: Yes—it’s a direct replacement. It shares the same square-bore flange, electric choke, metering rod design, and 600 CFM airflow. Swap it in without modifying your intake manifold or fuel lines.

Q8: Do I need to tune it after installation?
A8: No—factory calibration (#98 primary/#95 secondary jets) works for most vehicles. If you have unique upgrades (e.g., camshaft, headers), you can fine-tune with new metering rods in seconds (no carburetor removal needed).

Q9: What fuels can it use?
A9: It’s compatible with standard pump gas, gasohol (E10/E15), and blended fuels. The aluminum body and fuel-resistant seals avoid corrosion from modern fuels.

Q10: Why no power valve?
A10: Power valves often blow out from engine backfires, causing fuel leaks or poor performance. The metering rod system eliminates this risk—delivers consistent fuel flow without fragile components.

Brand Summary

Return Reasons

1. Quality Issues: Provide photos/videos; we cover return shipping.
2. Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
3. Change of Mind: Buyer covers return shipping; email within 30 days.
4. Shipping Damage: Inspect packages; do not sign for damaged items.
5. Incorrect Item Shipped: Contact within 7 days.

Price Protection Policy

Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.

Disclaimer

EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.

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