Description
Product Overview
The iFJF 450LPH High-Pressure Fuel Pump is a high-performance in-tank fuel pump designed for engines producing 750+ horsepower. Engineered as a direct performance alternative to the Walbro F90000267, this pump features a dual-channel turbine design for maximum flow and pressure under demanding conditions. E85 compatible and includes a complete installation kit — filter sock, wiring harness, hose, clamps, and mounting hardware.
Key Features
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450LPH Flow Rate: Delivers 450 liters per hour at 40 PSI — enough fuel volume to support turbocharged, supercharged, and nitrous applications up to 750+ horsepower.
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E85 & Race Fuel Compatible: Fully compatible with ethanol blends up to E85, methanol, and race fuel. Internal components are designed to resist the corrosive effects of alternative fuels.
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Dual-Channel Turbine Design: Advanced turbine pump technology provides consistent pressure and flow under high-temperature, high-demand conditions — no cavitation or pressure drop at WOT.
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Universal In-Tank Design: Fits most in-tank applications with the included foam sleeve and mounting hardware. Commonly used as an upgrade for Walbro 255, 340, 400, and 450 applications.
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Complete Install Kit Included: Comes with pre-wired connector, 30-micron filter sock, rubber mounting sleeve, fuel hose, clamps, and wiring instructions.
Specifications
| Specification |
Detail |
| Part Number |
FJ-AM12-F90000267 |
| Flow Rate |
450 LPH @ 40 PSI (13.5V) |
| Max Pressure |
100+ PSI |
| Power Support |
750+ HP (Gasoline) / 600+ HP (E85) |
| Fuel Compatibility |
Gasoline, E85, Methanol, Race Fuel |
| Design |
Dual-Channel Turbine |
| Voltage |
12V (13.5V Nominal) |
| Includes |
Pump, Filter Sock, Wiring Pigtail, Sleeve, Hose, Clamps |
| Warranty |
12-Month Warranty |
Why Choose iFJF?
Whether you are building a turbo LS, a boosted Honda, or an E85-swapped track car, fuel delivery is the foundation of reliable power. The iFJF 450LPH pump provides the flow volume and pressure stability that high-horsepower engines demand — without the premium price of name-brand alternatives. Backed by our 12-month warranty, this pump delivers race-proven performance at an enthusiast-friendly price.
Frequently Asked Questions
Q: Will this support my turbo LS build?
A: Yes. At 450 LPH, this pump supports 750+ HP on gasoline and 600+ HP on E85 — more than enough for most turbo LS, 2JZ, and RB builds.
Q: Is this compatible with E85?
A: Yes. All internal components are E85 and methanol compatible — designed to resist corrosion and swelling from ethanol exposure.
Q: Does this include everything I need to install?
A: Yes. The kit includes the pump, 30-micron filter sock, wiring pigtail with connector, rubber mounting sleeve, fuel hose, hose clamps, and basic instructions.
Q: Is this a direct replacement for Walbro F90000267?
A: This pump shares the same dimensions and electrical characteristics as the Walbro F90000267. It drops into most Walbro-compatible mounting sleeves and hangers.
Q: What is the difference between this and a Walbro 255?
A: The 450LPH pump flows significantly more than the 255 LPH model — essential for E85 applications which require 30-40% more fuel volume than gasoline at the same power level.
Q: Can I use this with a stock fuel system?
A: We recommend upgraded fuel lines, a high-flow fuel filter, and an aftermarket fuel pressure regulator when running this pump at full capacity. A stock system may not handle the additional volume.
Q: What is the warranty?
A: 12-month manufacturer warranty against defects. Proper installation and fuel system compatibility are the installer's responsibility.
