HOLLEY XP17-90 Builder Carburetor Plate 7448 350CFM

( Brand: Holley ), ( Manufacturer Part Number: XP17-90 ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Features: Down Draft ), ( Material: Alloy )

Review HOLLEY List 350cfm Builder Carburetor Plate fits XP

The Holley XP17-90 7448 350 CFM Builder Carburetor XP plate is a high-performance carburetor designed for enthusiasts and race engineers who demand the ultimate in power and fuel delivery control. This carburetor is part of Holley's XP Series, which delivers unmatched consistency, durability, and power.

This specific model, the XP17-90 7448, has a 350 CFM capacity, making it suitable for medium to large-displacement engines. It features a four-barrel design, providing excellent fuel distribution for optimal engine performance. The carburetor's XP (Extreme Performance) plate, 7448, is designed for use with high-performance engines requires high fuel flow rates and precise idle adjustability.

One of the standout features of this carburetor is its adjustability. The idle mixture screws are located conveniently on the front of the carburetor, making tune-ups and adjustments easy. Additionally, the XP17-90 comes with Holley's unique Internal Idle Mixture Circulation System (IIMS), which ensures a refined idle by keeping the idle mixture circulating through the float bowls and line filters, preventing the buildup of vapor lock and helping the engine idle perfectly at any RPM.

The XP17-90 7448 also comes with a choice of throttle linkages to fit various applications. The primary linkage is suitable for typical applications with a 1.5-inch throttle opening, while the secondary linkage is for engines with multiple throttle barrels or a large throttle opening.

Constructed from robust materials, the carburetor's body is made of high-strength aluminum alloy, and its components, such as the float bowls and base plate, are made of cast aluminum. It also comes with an anodized aluminum top and base, ensuring a long-lasting, corrosion-resistant finish.

Other notable features include Holley's Hemi-Flo bowl design, which allows for level float performance and simplified maintenance. It also has a built-in fuel pressure regulator, which helps maintain a consistent fuel pressure throughout the entire throttle range, improving both performance and drivability.

In conclusion, the Holley XP17-90 7448 350 CFM Builder Carburetor XP plate is a high-performance carburetor featuring adjustability, durability, and convenience. Its 350 CFM capacity makes it suitable for medium to large-displacement engines, while its advanced design and construction ensure consistent power delivery and ease of maintenance. Regardless of your engine application, the XP17-90 Carburetor provides the control and performance demanded by even the most discerning builders and racers.

The Holley XP17-90 7448 350CFM Builder Carburetor XP is a popular choice for automotive enthusiasts looking for a high-performance carburetor. Here are some pros and cons that might help you make an informed decision about purchasing this carburetor:

1. High Flow Design: This carburetor is designed for high-performance applications. Its 350CFM (Cubic Feet per Minute) flow rate ensures a good air-fuel mixture for increased horsepower and torque.

2. Adjustable Features: The Holley XP17-90 comes with many adjustable features including primary and secondary enrichment circuits, emulsion tube adjustments, and Mechanical Secondary Venturi (MSV) design for improved vacuum secondary circuit.

3. Durable Construction: The carburetor is made from aluminum and stainless steel, making it lightweight and durable. It's also designed to withstand the rigors of racing.

4. Easy to Install: This carburetor is designed for easy installation. Holley provides installation instructions along with the product, making it easier for car builders to install it on their own.

5. Versatile: This carburetor can be used in a variety of applications including hot rods, street rods, and race cars.

1. Complex Installation: Despite being "easy to install," the Holley XP17-90 may require some additional tuning and setup to get it to run optimally, especially for those without extensive carburetor tuning experience.

2. Expensive: This carburetor is more expensive than some other alternatives. It's a premium high-performance product, so the price point reflects its capabilities.

3. Requires More Maintenance: Due to its complex design, the Holley XP17-90 may require more frequent maintenance than some other carburetors.

4. May Need Customization: Depending on your specific application, you may need to customize the carburetor to fit your engine or vehicle. This can add to the cost and complexity of the installation.

The Holley XP17-90 7448 350CFM Builder Carburetor XP is a high-performance carburetor that offers many adjustable features and a durable construction. However, it can be complex to install, and it requires more maintenance than some other options. If you have the skills and resources to install and maintain it, this carburetor can provide excellent power and performance for your vehicle. On the other hand, if you're looking for a simpler and less expensive option, there are other carburetors on the market that may be a better fit for you.

Overall, if you're building a high-performance engine or vehicle and want the capabilities that come with a high-flow carburetor, the Holley XP17-90 could be worth considering. Just be prepared for the additional cost, complexity, and maintenance that come with it. If you're new to carburetor tuning or just looking for a simpler solution, you may want to consider a different option. Ultimately, it's important to weigh the pros and cons and choose the carburetor that best fits your needs and skills.

Details:

Parts Only Comes W/All parts Shown In pics. Holley List # 7448 350 cfm Builder Carburetor W/Holley XP 17-90 Adapter Plate.

part #: xp1790 prices

• $89.95-$649.95

specifications carbcoon:

• for models: Xp
• brand: Holley
• mpn: Xp17-90
• type: Carburetor
• mounting flange type: Square Bore
• features: Down Draft
• material: Alloy

shipping carbcoon:

• class: Standard, Economy
• transit: 4-8 Days
• service: USPS Ground Advantage, UPS Ground Saver
• cost: $9.51
• type: Calculated
• carrier: USPS, UPS

payments carbcoon:

• credit card: Visa
• other
• wallet: Paypal

offer carbcoon:

• availability: In Stock
• quantity: 1
• sold: 0
• started: October 29, 2024
• options: Ship-to-home

returns carbcoon:

• policy: No Returns

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: For parts or not working

seller carbcoon:

• rating: 99.4%
• # reviews: 699
• city: Glenwood Springs, Colorado

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