Spool Performance SL63 AMG [M177] Spool FX-200 Upgraded High Pressure Pump Kit

The Spool Performance FX-200 is a premium high-pressure fuel pump designed to significantly enhance the fuel delivery system of your Mercedes-AMG SL63 [M177]. With its advanced features and high flow capabilities, the FX-200 is ideal for those pushing their vehicle's performance to new heights.

What is the FX-200?

The FX-200 is an upgraded high-pressure fuel pump that offers approximately 80% more flow compared to the stock pump. It features a larger bore size, allowing it to deliver more fuel and support higher power outputs. Key features include:

• E85 Compatibility: Fully compatible with E85 fuel, making it suitable for high-ethanol blends.
• Increased Pressure: Capable of running pressures up to 240 bar, which boosts fuel injector output and reduces injection time.

Why do you need it?

The stock HPFP on the M177 motors has limitations when tuning for higher performance. The FX-200 provides:

• 80% More Flow: Enhances fueling capacity, allowing for the use of larger turbos and higher ethanol concentrations.
• Increased Tuning Potential: Supports greater engine output and higher performance modifications.

What does the kit include?

• 2 x FX-200 Upgraded High-Pressure Fuel Pumps
• 1 x Ethanol Content Monitor Kit (optional) with mobile app
• 1 x Bosch Spec 10-Micron High-Flow Fuel Filter
• Upgraded Fuel Lines and all necessary installation hardware

Additional Features:

• Spool 10-Micron Filter Unit: Provides superior filtration with minimal pressure drop, protecting the high-pressure pump and injectors from debris.
• Spool Ethanol Content Monitor: Includes a mobile app that provides digital readouts of in-tank ethanol content and fuel temperature. Utilizes BLE 4.0 technology for connectivity and features braided steel nylon core fuel lines that are 100% E85 compatible.

Are tune changes required?

Yes, the FX-200 pumps require calibration changes. It is crucial to apply these changes before starting the car to prevent damage and voiding of warranties. Spool Performance offers support by providing calibration details to your existing tuner or connecting you with experienced tuners. Custom tuning is necessary to optimize performance based on your specific vehicle setup and conditions.

Low-Pressure Fuel Pump Upgrade:

Proper low-pressure fueling is essential for the functioning and durability of high-pressure pumps and injectors. Ensure that your fuel system build includes appropriate low-pressure upgrades to prevent damage and warranty issues.

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.