fits model: 850, Street.

( Brand: Holley ), ( Manufacturer Part Number: SHP850DL-BLK ), ( Part Type: Fuel Hp Aluminum Strip ), ( Choke Type: Chokeless ), ( Mounting Flange Type: Square Bore ), ( Items Included: Gasket ), ( Surface Finish: Polished Aluminum ), ( Material: Aluminum ), ( Performance Part: Yes )
The Holley SPH-850 DL-BLK QFT is a high-performance fuel pump kit specifically designed for applications requiring up to 850 horsepower. This double pumper system is well-suited for street cars with large fuel demands thanks to its robust design and rock-solid reliability.
The heart of this fuel pump kit is the billet aluminum base, which provides excellent heat dissipation and a precise mounting location for the two 4-corner mounted Holley -8 AN pump heads. Each pump head features a large capacity impeller, fine-mesh filtration, and unique magnetic drive technology, ensuring efficient fuel delivery with minimal power loss and virtually unnecessary maintenance requirements.
The Holley SPH-850 DL-BLK QFT also includes a wiring harness with a dual-Stage Accel Pulse Width Modulation (PWM) controller. The PWM controller supports both electronic fuel injection and carbureted applications, allowing for easy connection to the respective systems. The versatility of the controller provides improved idle stability and smoother transition between vacuum and engine vacuum-controlled fuel systems.
Featuring a compact design, the Holley SPH-850 DL-BLK QFT seamlessly fits into tight engine compartments with minimal clearance concerns. Improved flow rates, enhanced durability, and reliable performance ensure that this double pumper system is the perfect complement for high-powered applications in need of consistent, worry-free fuel delivery.
Overall, the Holley SPH-850 DL-BLK QFT 850 HP Double Pumper Street Strip Billet Base is an essential upgrade for your high horsepower project. Expect exceptional performance, dependability, and versatility when installing this top-quality fuel pump kit in your build.
The Holley SPH-850DL-BLK QFT 850 HP Double Pumper Street Strip Billet Base is a fuel pump kit designed for high-performance applications. Here are some pros and cons of buying this fuel pump kit:
Pros:1. High Flow Rate: This fuel pump kit is capable of delivering an impressive 850 hp worth of fuel to your engine, making it an excellent choice for high-performance applications.
2. Billet Construction: The billet design of this fuel pump kit provides strength and durability, allowing it to withstand the demands of high horsepower applications.
3. Double Pump Design: The double pumper design ensures that the fuel system is always primed and ready to deliver fuel to the engine, reducing the likelihood of fuel starvation during heavy acceleration.
4. Easy Installation: This fuel pump kit comes with all the necessary hardware and instructions, making it relatively simple to install.
5. Compatibility: This fuel pump kit is compatible with a wide range of fuel tanks and vehicles, making it a versatile option.
Cons:1. Cost: This fuel pump kit is more expensive than some other options on the market, which may be a deterrent for budget-conscious buyers.
2. Fuel Pressure Regulator Not Included: The fuel pump kit does not come with a fuel pressure regulator, which is an additional cost for the buyer.
3. Requires Custom Wiring: Depending on your vehicle, you may need to custom wire the fuel pump kit, which may require additional time and expertise.
Conclusion:The Holley SPH-850DL-BLK QFT 850 HP Double Pumper Street Strip Billet Base is an excellent choice for high-performance applications due to its high flow rate, billet construction, double pumper design, and compatibility with a wide range of vehicles. However, it comes with a higher price tag, and some buyers may need to purchase additional components, such as a fuel pressure regulator or custom wiring harness, to complete the installation.
Recommendation:If you're looking for a high-performance fuel pump kit that can deliver the fuel your engine needs, the Holley SPH-850DL-BLK QFT 850 HP Double Pumper Street Strip Billet Base is a solid option. However, be sure to factor in the additional costs for a fuel pressure regulator and custom wiring (if necessary) when making your decision. If you're on a tighter budget, you may want to consider alternative options with similar performance specifications but a lower price point.
Heavy duty black anodized billet aluminum base plate that is much stronger than a stock cast Holley piece. No more fumbling with sight plugs. Holley polished lightweight aluminum HP main body with screw-in air bleeds. It will flow 850 cfm due to its advanced, contoured design, but have the manners and response of a 750, is Dino-proven 600 horsepower depending upon engine setup.
Teflon coated slabbed flat instead of half-moon in shape throttle shafts, stainless steel blades, and lactated button-head screws for increased flow due to decreased turbulence. Thanks, Steve. Cast aluminum metering blocks that are custom calibrated for maximum performance. The jetting is 75 up front with a 5.5 Hg high-flow power valve, and 83 in the rear valve circuit blocked.
Heres a list of features;. Aluminum inlet fittings. This is one of my custom builds consisting a Holley aluminum, contoured, HP main body for maximum flow and enhanced booster signal. The mounting gaskets are included as shown.
It has been assembled with high-flow .110 needle seat assemblies, 30cc pumps, #31 squirts pink #330 racing pump cams, non-stick bowl and block gaskets, nylon screw vent baffle. Lightweight aluminum racing Holley fuel bowls with sight windows that will not yellow. 073 idle and .030 high speed bleeds installed. This is NOT the cheap Chinese knock-off junk sold under brand name Pro Comp.