Description
Spool Performance is proud to introduce the FX400X High Pressure Fuel Pump for the A90/A91 Toyota Supra B58 Gen2 platform. This flagship pump delivers up to 350 bar (35Mpa/5000psi) of fuel pressure, improving upon the FX350 with a 20% increase in fuel delivery across the entire range. Engineered to be a key component for achieving high horsepower in direct-injection (DI) setups, the FX400X pairs seamlessly with Spool’s IFX350 Gen2 DI injectors, making it a game-changer for high-performance builds.
This fully Plug and Play pump is designed for easy installation, arriving with all necessary lines and hardware, making it the ideal solution for those aiming for DI-only high horsepower numbers.
Fueling Capabilities (with HPFP + IFX350X Gen2 injectors):
- Gasoline: 1100whp
- E50 Mix: 900whp
- E85: 800whp
Fueling Capabilities (with HPFP + IFX150 Gen2 injectors + Spool Cam Lift Mod):
- Gasoline: 1200whp
- E50 Mix: 1050whp
- E85: 900whp
Key Features:
- 20% Increased Flow: Compared to the FX350, the FX400X delivers significantly more fuel at higher pressures.
- Plug and Play Installation: Comes with all necessary hardware, lines, and an adapter harness for easy installation.
- High Horsepower Potential: Capable of supporting up to 1200whp with gasoline when paired with the right injectors.
- Tuning Support: Requires tuning adjustments, and Spool Performance offers assistance in applying these changes.
What’s Included:
- Spool Performance FX400X High Pressure Fuel Pump
- Mounting Bracket
- Pump Alignment Tool
- Triple Layer Low Pressure Line (Nylon over Stainless Steel over PTFE)
- Plug and Play HPFP Adapter Harness
Important Note:
Proper low-pressure fueling is essential for the optimal performance of the HPFP. While Spool Performance offers a lifetime warranty for the FX400X, any damage caused by cavitation will not be covered. An upgraded low-pressure fuel pump is highly recommended to ensure adequate fuel pressure delivery to the FX400X.
Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.
