HOLLEY 0-80804HP Demon Carburetor

( Brand: Holley ), ( Manufacturer Part Number: 0-80804HP ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Warranty: Yes ), ( Material: Aluminum ), ( Country Of Origin: United States )

Review HOLLEY Demon Carburetor

The Holley 0-80804 HP Demon Carburetor is a high-performance, four-barrel carburetor designed for serious hot rods and muscle cars. This carburetor is part of Holley's Demon Series, which is engineered to deliver maximum power and reliability in extreme applications.

The 0-80804 HP Demon Carburetor features a unique design with a large, 850 CFM bore size, which allows for optimal airflow and fuel delivery. The carburetor also includes Holley's innovative Dominator Intake Manifold, which provides improved throttle response and idle stability. The Dominator Intake Manifold is also designed to work with aftermarket HEI and EFI distributors, making it a versatile choice for a wide range of applications.

The carburetor comes with four 1050 CFM Holley Double Pumper Victor Intake Manifold Ported Bowls, which provide excellent vacuum secondaries for high RPM power. The carburetor also includes a removable power bulge aluminum top, which helps to maintain proper vacuum levels and improve idle quality.

The 0-80804 HP Demon Carburetor includes a number of performance-enhancing features, such as a high-performance fuel pump, a heavy-duty accelerator pump, and adjustable power valves. The carburetor also includes Holley's innovative Hydro-Boost base plate, which allows for the use of power brakes in high-performance applications.

The carburetor is constructed from high-quality materials, including billet aluminum and stainless steel components, making it both durable and corrosion-resistant. The carburetor is also easy to tune and adjust, with a number of factory-set adjustments that can be fine-tuned to suit the specific needs of the application.

Overall, the Holley 0-80804 HP Demon Carburetor is an excellent choice for hot rods and muscle cars that demand maximum power and reliability. With its large bore size, innovative design features, and high-quality construction, this carburetor is sure to deliver impressive performance and help take your build to the next level.

The Holley 0-80804 HP Demon carburetor is a popular choice among performance enthusiasts for its ability to provide excellent fuel delivery for high-performance applications. Here are some pros and cons to help you make an informed decision about purchasing this carburetor:

1. High-Performance Capability: The Holley Demon carburetor is designed to deliver large amounts of fuel to high-performance engines. It comes with a large 870 CFM venturi and a secondary circuit that provides additional fuel for increased power.

2. Fuel Management: The Holley Demon carburetor offers precise fuel management through its innovative design, including a power valve and a secondary circuit that can be adjusted to optimize performance.

3. Customizability: The Holley Demon carburetor offers a high degree of customizability, with various options for jetting, primary and secondary circuits, and fuel pressure regulation.

4. Durability: The Holley Demon carburetor is built to withstand the rigors of high-performance applications. It features heavy-duty components and is designed to resist corrosion and wear.

1. Complexity: The Holley Demon carburetor is a complex piece of machinery, and installing and tuning it can be a challenging process. It requires a significant investment of time and expertise.

2. Cost: The Holley Demon carburetor is a high-performance carburetor, and it comes with a correspondingly high price tag. It may be more expensive than other options, especially for those on a budget.

3. Fuel Economy: The Holley Demon carburetor is optimized for high-performance applications, and it may not provide the best fuel economy. This could be a concern for those who prioritize fuel efficiency.

The Holley 0-80804 HP Demon carburetor is an excellent choice for high-performance applications where precise fuel management and large fuel delivery are essential. It offers a high degree of customizability and durability, but it comes with a complex installation process and a significant investment of time and money. Ultimately, the decision to purchase the Holley Demon carburetor depends on your specific performance goals and budget.

If you're looking for a high-performance carburetor that can deliver large amounts of fuel and provide precise fuel management, the Holley 0-80804 HP Demon carburetor is an excellent choice. However, it's important to note that installing and tuning it can be a complex process, and it may not be the best option for those on a tight budget or those who prioritize fuel economy. If you're unsure about the installation process or have any questions, it may be worth consulting with a professional performance mechanic to ensure that you get the best possible results from your investment.

Details:

Very good condition. Manufacture date is 0622. Comes with all paperwork and instructions in original box. Holley 80804HP 4 barrel carb.

Grey/black anodized finish.

part #: 080804hp prices

• $75.58-$499.95

specifications carbcoon:

• brand: Holley
• mpn: 0-80804hp
• choke type: Mechanical
• type: Carburetor
• manufacturer warranty: Yes
• material: Aluminum
• country of origin: United States

returns carbcoon:

• policy: No Returns

payments carbcoon:

• credit card: Discover
• other
• wallet: Apple-pay

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Used

shipping carbcoon:

• class: Expedited
• service: USPS Priority Mail
• carrier: USPS
• cost: $0.00
• type: Calculated
• transit: 5-11 Days

offer carbcoon:

• best offers: True
• started: January 3, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

seller carbcoon:

• city: Lynnville, Iowa
• rating: 100.0%
• # reviews: 305

Holley 0-80804HP Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (37% similar) She was removed off of a running BBC motor but has been sitting for few months. It has not been tested and could possibly need work, labor, other parts/materials before use. May be shipped via ups, USPS or FedEx. The base plate was replaced. Selling an oem Holley list 4557 carburetor with...(May 17th, 2024)
• Holley 10741 Teapot 4000 4-barrel Carburetor 1074-1 Core 1955 Ford Thunderbird 292 V-8 (38.7% similar) Ford part number EYCK-9510-T. Holley teapot 4000 4-BARREL carburetor, list number 1074-1. Please verify part number and pictures match your application. Linkage moves free. See pics for condition. Carb core appears to be mostly complete. Core for rebuilding or parts...(May 17th, 2024)
• Holley 1920 Vintage Glass Bowl Carburetor Hot Rod Gasser Carb Core Rebuild (39.3% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (39.3% similar) Rare Holley two barrel carburetor, list number 6425 - carb is together with choke removed but horn intact metering block also in very nice physical condition, all linkage moves freely kick down arm as well good overall core condition has been sitting fryers it should base and bores look...(May 17th, 2024)
• Holley Ecz-9510-m Teapot 4000 4-barrel Carburetor 1161-2 Carb 1956 Ford Thunderbird 312 V-8 (35.5% similar) Carb core appears to be mostly complete. Core for rebuilding or parts. Holley teapot 4000 4-BARREL carburetor, list number 1161-2. Please verify part number and pictures match your application. See pics for condition. Ford part number CZ-9510-M. Linkage moves free...(May 18th, 2024)
• Holley R3310-1 Carburetor List-3310-1 780cfm H4-4150 4bbl Carb Ford Chevy Bop Mopar (34.5% similar) Used Holley 780 cfm 4BBL carburetor. Being sold for parts, restoration, core, rebuild. Looks to be complete, no cracks, being sold as/is. LIST-3310-1, date, 0653...(May 18th, 2024)
• Holley 1850-3 Carburetor 4 Barrel 600 Cfm Vac Secondary Nice Rebuildable Core (36.4% similar) Many of the carbs have been rebuilt and were sitting in plastic bags, but I no history on what was done to them. It is missing a part of the electric choke. Very nice and clean vintage. Spectre fuel system accessory carburetor. The rest of it looks complete. 600 cfm vac...(May 19th, 2024)
• Holley 4360 Economaster 450 Cfm Carburetor 7454 Quadrajet Replacement Chevrolet (39.3% similar) List number is 7454. For sale is one 1 used Holley 4360 series 450 cfm spread bore carburetor. Verify it will fit your application prior to purchasing. Please look closely at all the pictures for condition and details. The carb is in poor shape and for parts only...(May 19th, 2024)
• Holley List-7001 4165 Spreadbore Carburetor 650cfm Core Or Parts (48.5% similar) This model is a spread bore design double pumper with two accelerator pumps. You are buying on a Holley model 4165 four-barrel carburetor, stamped p/n # LIST-7001, date code 1610, rated at 650 cfm ...(May 19th, 2024)
• Holley 4779 4150 4779 750cfm Competition Drag Racing Double Pumper Carburetor (41.8% similar) Holley 4150/4779/750C FM, competition drag racing double pumper carburetor. Is totally rebuilt, is in like new condition, and ready to install. This is an actual photo of the carb...(May 19th, 2024)
• Holley 1850-1 Used 4 Barrel Carburetor List 0618 600cfm Electric Choke Vacum Sec (38.9% similar) List 1850-1 0618 universal fit...(May 19th, 2024)