fits model: E85, 750.

( Brand: Holley/qft ), ( Manufacturer Part Number: SHP750BLK ), ( Part Type: Hp Aluminum Blower ), ( Choke Type: Chokeless ), ( Material: Aluminum ), ( Features: Square Bore 4150 Flange ), ( Surface Finish: Polished Aluminum ), ( Country Of Origin: United States ), ( Performance Part: Yes )
Introducing the Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower, a high-performance fuel system solution for your E85-powered hot rod or race car. This advanced fuel pump system is designed and manufactured by Holley and QFT, two industry leaders known for their expertise in fuel systems and racing applications.
The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is a true double-pump design, which means it features two independent fuel pumps. Each pump is capable of delivering an impressive 375 LPH (94 gallons per hour) at 3 psi, delivering a combined flow rate of 750 LPH (201 gallons per hour) at the same pressure. This high flow rate makes it an excellent choice for high-performance applications that require a consistent fuel supply.
The fuel pumps in this system are based on the proven roots-type design, which offers several advantages over traditional vane-style pumps. Roots-style pumps are self-priming, meaning they can draw fuel from a tank below the fuel level, making them ideal for applications with complex fuel systems or irregular fuel levels. They also provide superior fuel pressure and flow characteristics, making them a popular choice among professional racers and high-performance enthusiasts.
The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is specifically designed for use with E85 fuel, a popular alternative fuel source in the racing community. E85 is a blend of 85% ethanol and 15% gasoline, which can pose unique challenges for fuel systems. This pump system is engineered to handle the increased demands and complexities of E85 fuel, ensuring reliable and consistent performance.
The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower comes with a black powder-coated finish, which not only looks great in your engine bay but also provides additional protection against the elements. It is compatible with Holley's popular Dominator EFI systems and can be used with other fuel management systems with proper adapters.
In summary, the Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is an advanced, high-flow, and reliable fuel pump solution for your E85-powered hot rod or race car. Its self-priming roots-type design, impressive flow rate, and compatibility with various fuel management systems make it a versatile and valuable addition to your performance setup.
The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is a high-performance fuel system designed for use with E85 ethanol fuel. This particular model is a roots-type blower, which is known for its ability to provide large amounts of fuel under high vacuum conditions. Here are some pros and cons of purchasing this fuel system:
Pros:1. High Ethanol Compatibility: This fuel system is specifically designed for use with E85 ethanol fuel, making it an excellent choice for those who frequently use this alternative fuel source.
2. Large Fuel Capacity: The double pumper design allows for a larger fuel capacity, reducing the frequency of fuel pump refills and ensuring a consistent fuel supply to the engine.
3. Improved Engine Performance: The increased fuel capacity and high-performance design of this fuel system can lead to improved engine performance, including increased horsepower and torque.
4. Durable Construction: The roots blower design is known for its durability and ability to handle high-performance applications. The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is no exception, featuring a robust construction that can withstand the demands of high-power ethanol-fueled engines.
Cons:1. Complex Installation: Installing a roots-type blower fuel system can be a complex process, requiring a significant amount of time and expertise. It is recommended that this installation be performed by a professional.
2. Higher Cost: Compared to traditional fuel systems, a high-performance roots blower fuel system like the Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower can be more expensive to purchase and install.
3. Increased Fuel Consumption: Due to its large fuel capacity and high-performance design, this fuel system may consume more fuel than traditional systems, leading to higher fuel costs over time.
Conclusion:The Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower is a high-performance fuel system designed for use with E85 ethanol fuel. While it offers several advantages, including improved engine performance and high ethanol compatibility, it also comes with some drawbacks, such as a complex installation process and higher cost. Ultimately, the decision to purchase this fuel system depends on an individual's specific needs, budget, and performance goals.
Recommendation:If you frequently use E85 ethanol fuel and are looking to improve the performance of your high-power engine, the Holley/QFT SHP750BLK HP 750 E85 Double Pumper Roots Blower may be a worthwhile investment. However, it is important to keep in mind the complex installation process and higher cost associated with this system. It is recommended that this installation be performed by a professional to ensure proper installation and optimal performance. Additionally, carefully consider your fuel usage and budget to determine if the benefits of this high-performance fuel system outweigh the costs.
Externally referenced power valve. They have been assembled with high-flow .130 needle seat assemblies, 50cc pumps, #37 squirts pink pump cams, non-stick bowl and block gaskets, nylon screw gaskets. These ARE for Draw-Through, Roots Supercharger use only. Lightweight aluminum racing fuel bowls with sight windows that will not yellow.
The 3/16 vacuum port on the passenger side of main body must be connected to a source BELOW blower base manifold using common tubing. They are NOT for Blow-Through Supercharger or Turbocharger use. They will easily support 1400 horsepower on a draw-through Roots blower. This is NOT the cheap Chinese knock-off junk sold under brand name Pro Comp.
No more fumbling with sight plugs. Black anodized billet aluminum metering blocks that are custom calibrated for maximum performance. Teflon coated throttle shafts. The jetting is 84 up front with a 4.5 Hg high-flow power valve, and 94 in the rear valve circuit blocked.
Holley polished lightweight aluminum HP main body with. The mounting gaskets are included as shown. Heavy duty black anodized billet aluminum base plate that is much stronger than a stock Holley piece. Heres a list of features;.
Thanks, Steve. This is one of my custom builds.