EVIL ENERGY 500 CFM 2-barrel New Performance Carburetor Manual Control Choke

Looking for a 500 CFM 2 barrel carburetor that delivers consistent throttle response and high-end performance? The EVIL ENERGY 500 CFM carburetor is a top-tier solution built to match the legendary Holley Performance 2BBL Carburetor FR-4412S. Designed as a 1:1 factory carburetor replacement, this high performance carburetor offers both precision fuel delivery and enhanced drivability for your V8-powered street machine or oval track racer.

With manual choke control, a compact 3.25-inch profile, and race-ready specs including #73 main jets and a 50cc accelerator pump, this 500 CFM carb ensures maximum efficiency and responsiveness. Whether you're upgrading from a stock 2-barrel or fine-tuning your race setup, this performance 2 barrel carburetor delivers reliable power and smooth airflow.

Compatible with most standard intakes using 2 barrel carburetors, and easily adaptable for electric choke setups, this unit is your go-to for high performance 2 barrel carburetor upgrades. Outperform your stock carb and unlock the full potential of your engine today.

Key Features of the 500 CFM 2 Barrel Carburetor

• Easy Installation
  This 500 CFM carb is designed for straightforward installation. Just bolt it on – no complicated setup required.
• Engineered for High Performance
  Delivers a more accurate air-fuel mixture to support high-RPM stability, making it ideal for high performance engines.
• Reliable at High Speeds
  This high performance 2 barrel carburetor provides consistent throttle response and optimal combustion, ensuring smooth power delivery under demanding conditions.
• Transmission Compatibility
  When used with GM TH700R4 or TH200R4 overdrive transmissions, a transmission forced downshift (TV) cable bracket is required for proper gear shifting.
• Factory Replacement Ready
  This 2 barrel carburetor serves as a perfect 1:1 replacement for your original carb, offering improved performance and compatibility with most standard intake setups.

Why Upgrade to EVIL ENERGY Carburetors?

1. Aging or Malfunctioning Factory Carburetor

• Common Issues: Sticking floats, clogged jets, erratic fuel delivery after long-term use.
• Impacts: Poor engine starting, unstable idle, and sluggish acceleration.
• Component Failure: Degraded rubber seals (e.g., gaskets) cause fuel leaks or air intrusion.
  → Solution: EVIL ENERGY carburetors use aircraft-grade seals and CNC-machined components for 10+ years of leak-free operation.

2. Boost Power; Throttle Response

• Perfect Replacement for Your Factory Carburetor/1:1 Factory Carburetor Reproduction! Boost Power & Throttle Response.
• EVIL ENERGY Advantage: High-flow designs increase mixture volume, delivering up to 20% more horsepower and razor-sharp acceleration.

3. Match Upgraded Engine Mods

• Mod Compatibility: Essential after installing:
  ✓ High-flow intakes
  ✓ Aggressive camshafts
  ✓ Performance exhaust systems
  ✓ Overbored cylinders
• EVIL ENERGY Fix: 500 CFM Carburetors unlock the full potential of your mods.

4. Tuner-Friendly DIY-Optimized

• Simplicity vs. EFI: Mechanical adjustments (idle screws, main jets, float height) require no laptops or sensors.
• EVIL ENERGY Edge:
  ✓ Easily optimize fuel delivery for specific RPM ranges
  ✓ Ideal for classic cars, track builds, or hands-on enthusiasts
  ✓ 15-minute re-jetting vs. hours of EFI reprogramming>

🔥 Upgrade Now: EVIL ENERGY carburetors—where vintage reliability meets modern performance!

⚠️ APPLICATION RESTRICTIONS:

Not Fit for boats, not for use on any speed changer

Not allowed on:

• 1966 and newer U.S. manufactured California certified vehicles
  
• 1968 and newer U.S. manufactured Federal certified vehicles
  
• 1968 and newer foreign manufactured vehicles

FAQs

Q1: Is this 500 CFM 2 barrel carburetor compatible with my stock intake manifold?
A1: Yes, this carburetor is designed as a factory-style 1:1 replacement and fits most standard 2-barrel intake manifolds without modification.

Q2: Does this carburetor support electric choke?
A2: This model uses a manual choke setup. If you require an electric choke, make sure to check compatibility or look for a variant with electric choke support.

Q3: What engines are best suited for this 500 CFM carburetor?
A3: It is ideal for small-block V8 engines used in high-performance street cars or oval track racing. The 500 CFM flow rate supports strong throttle response and high RPM performance.

Q4: Do I need any extra parts to use this carb with a TH700R4 or TH200R4 transmission?
A4: Yes, you must use a transmission TV (throttle valve) cable bracket to maintain proper downshifting and transmission function.

Q5: How does this performance 2 barrel carburetor improve engine operation?
A5: It delivers a more precise air-fuel mixture, improves combustion efficiency, and enhances throttle response, resulting in more stable performance at high speeds.

Q6: Is tuning required after installation?
A6: Out of the box, the carburetor comes pre-calibrated with #73 main jets and a 50cc accelerator pump. However, fine-tuning may be necessary based on your engine setup and driving conditions.

Q7: How tall is the carburetor? Will it fit under a low-profile hood?
A7: The unit has a compact 3.25-inch height, making it suitable for most setups, including vehicles with limited hood clearance.

Q8: How does this compare to the Holley FR-4412S?
A8: This carburetor is engineered as a direct-performance alternative to the Holley FR-4412S, offering similar specifications and race-ready reliability at a more accessible price.

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.

If you need further information or assistance, feel free to ask!