fits model: Efi.

( Brand: Holley ), ( Manufacturer Part Number: 12-890 ), ( Part Type: Fuel Pump )
The Holley 12-890 EFI Fuel Pump is a high-performance, electronic fuel pump designed to deliver a consistent and reliable fuel supply for your performance vehicle. This pump is specifically designed for use with Holley's Electronic Fuel Injection systems, ensuring optimal engine performance and efficiency.
The 12-890 EFI Fuel Pump boasts a maximum flow rate of 385 LPH (95 GPM), making it suitable for high-powered applications. It features a robust, billet aluminum construction, ensuring durability and resistance to corrosion. The pump's internal components are precision-machined, ensuring smooth operation and minimal wear over time.
The pump is controlled electronically, allowing for easy adjustment of fuel pressure through the Holley EFI management system. This provides you with the ability to fine-tune your fuel delivery for optimal engine performance, whether you're cruising down the highway or pushing your engine to its limits on the track.
The 12-890 EFI Fuel Pump is also designed to be quiet and vibration-free, ensuring a smooth and comfortable driving experience. It's compatible with both gasoline and E85 ethanol fuel, providing flexibility for various fuel sources.
In summary, the Holley 12-890 EFI Fuel Pump is a high-quality, high-performance fuel pump that delivers consistent fuel flow, is durable and resistant to corrosion, and is easy to adjust for optimal engine performance. It's a great choice for any performance vehicle equipped with Holley's Electronic Fuel Injection system.
Pros of buying a 12-890 Holley EFI Fuel Pump:1. High Flow Rate: The 12-890 Holley EFI fuel pump has a flow rate of 340 LPH (Liters per Hour), which is sufficient for high performance applications.
2. Durable Construction: The pump is made of high-quality materials, including a billet aluminum housing and a magnesium drive shaft, which makes it durable and long-lasting.
3. Adjustable Flow Rate: The pump has an adjustable flow rate, which allows you to fine-tune the fuel delivery to meet the specific needs of your engine.
4. Easy Installation: The pump is easy to install and can be connected to most EFI systems with a simple plug-and-play setup.
Cons of buying a 12-890 Holley EFI Fuel Pump:1. High Price: The 12-890 Holley EFI fuel pump is more expensive than some other fuel pumps on the market.
2. Limited Compatibility: The pump may not be compatible with all EFI systems, so it's important to check the compatibility before purchasing.
3. No Built-In Check Valve: The pump does not have a built-in check valve, which means that you may need to purchase a separate check valve to prevent fuel backflow.
Conclusion:The 12-890 Holley EFI fuel pump is a high-quality, high-performance fuel pump that is well-suited for high performance applications. Its adjustable flow rate, durable construction, and easy installation are all significant advantages. However, its high price and limited compatibility are potential drawbacks. If you have a high performance engine and are looking for a reliable fuel pump, the 12-890 Holley EFI fuel pump is a good option to consider.
Recommendation:If you have a high performance engine and are in the market for a fuel pump, the 12-890 Holley EFI fuel pump is a solid choice. Its high flow rate, durable construction, and adjustable flow rate make it well-suited for high performance applications. However, be sure to check the compatibility with your EFI system and consider the higher price point before making a decision. Overall, if you can afford the price and the pump is compatible with your EFI system, the 12-890 Holley EFI fuel pump is a recommended option.
I used this for 3 seasons of bracket racing with e85 fuel. I'm out of racing for a few years otherwise I would keep it. Worked great. Good for over 1000 horsepower.