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Style
| Brand | EVIL ENERGY |
| Core Material |
6061-T6 Aluminum Alloy (Carburetor/Regulator/Pump); Aluminum Housing+Stainless Steel Filter Element (Filter) |
| Carburetor Finish | Shiny |
| Carburetor Barrels | 4 |
| CFM Rating | 650 |
| Carburetor Flange | Square bore |
| Choke Type | Electric Choke |
| Secondary Throttle Type | Mechanical |
| Carburetor Fuel Inlet | Dual |
| Carburetor Calibration |
Main Jets:#70 Secondary Jets:#74 Accelerator Pump Nozzle:0.031 inch Power Valve: 6.5Hg |
| Venturi Diameter | 1.6875 inch |
| Throttle Bore Diameter | Primary/Secondary: 1.3 inch (both) |
| Carburetor Height | 3.25 inch |
| Fuel Pump Type | External Gear-type Electric Fuel Pump |
| Pump Inlet/Outlet | 3/8-inch (both) |
| Pump Voltage | 12V-13.5V |
| Pump Closed Pressure | 14PSI |
| Pump Flow Rate |
91.1-97.8GPH/345-370LPH(10-11PSI&5.6-6.0A); |
| Pump Max Power/Temp Range | 88W; -68°-194°F |
| Fuel Pressure Regulator |
5-12PSI Adjustable (Set Screw); 1/8" NPT Gauge Port + 2×AN6ORB to AN6 Ports |
| Filter Filtration Grade | 40 Micron + 100 Micron (Dual Filter Kit) |
| Filter Adapter Sizes | 1/2-inch, 3/8-inch, 5/16-inch Barb Fittings Included |
| Fuel Compatibility | Gasoline, Diesel |
| Universal Compatibility | GM, Ford, Chrysler AT Shift Linkage Assemblies |
| Remanufactured | No (100% Brand New Components) |
| Complete Kit Package |
650CFM 4-Barrel Carburetor*1 20FT×5/16" Rubber Fuel Line*1 40 Micron Fuel Filter With Brackets/Barb Fittings 100 Micron Fuel Filter With Brackets/Barb Fittings AN6-7/8-20UNF Short Adapter*1 5-12PSI Fuel Pessure Regulator*1 Electric Fuel Pump*1 0° 6AN-5/16" Adapter*2 90° 6AN-5/16" Adapter*2 Installation Hardware (Studs/Clamps/Gaskets/Springs) |
To ensure stable fuel delivery, this kit includes a high-efficiency Electric Fuel Pump and regulator system:

The heart of this kit is the 650 CFM Carburetor, precision-crafted from polished aluminum for superior heat dissipation and a classic look.

Introducing the EVIL ENERGY 650 CFM 4-Barrel Carburetor Complete Upgrade Kit, your all-in-one solution for a high-performance fuel system upgrade. This comprehensive Carburetor Kit eliminates the hassle of sourcing parts separately, combining a Universal 4-Barrel Carb with a dedicated Electric Fuel Pump system to ensure your street machine performs at its peak.
If you are looking for a Performance Carburetor Upgrade that combines raw power with modern reliability, the EVIL ENERGY Carburetor Kit is your definitive solution. Engineered for classic muscle cars, hot rods, and daily street machines, this 650 CFM Carburetor setup eliminates the guesswork by providing a pre-calibrated, complete fuel system in one box.

The EVIL ENERGY Carburetor is built with professional-grade internals to guarantee longevity:

Whether you are a seasoned tuner or a first-time DIYer, the included manual provides step-by-step installation instructions and a comprehensive troubleshooting guide. As one of the best budget carburetors on the market that doesn't sacrifice quality, this kit offers a plug-and-play experience for anyone looking to refresh their classic car's soul.
Designed as one of the best budget carburetors without compromising on quality, this Carburetor with Fuel Pump bundle includes:

Enter engine parameters to calculate optimal CFM (Cubic Feet per Minute). Based on engine type and modification level, we’ll recommend the best carburetor size.
| Modification Level: | |
| Recommended CFM Range: | 0 - 0 |
Recommended Products:
| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
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!






