Spool Performance GT63 AMG [M177] Spool FX-200 Upgraded High Pressure Pump Kit

Upgrade your Mercedes-AMG GT63 M177 with the Spool FX-200 High Pressure Fuel Pump Kit, designed to significantly enhance your vehicle’s fueling capabilities and support high-performance tuning.

What is the FX-200?

The FX-200 is an advanced high-pressure fuel pump engineered to deliver superior flow and performance compared to the stock pump. Key features include:

• Enhanced Flow: The FX-200 offers approximately 80% more flow than the stock pump due to its larger bore size. This increase in flow enables higher ethanol concentrations and supports bigger turbo setups.
• Increased Pressure Capability: The FX-200 can operate at pressures up to 240 bar, surpassing the stock pump’s limits. This capability enhances fuel injector output and reduces injection time, optimizing overall performance.
• E85 Compatibility: Fully compatible with E85 fuel, the FX-200 ensures reliable performance across a range of ethanol blends.

Why Do You Need It?

The stock high-pressure fuel pump (HPFP) on the M177 platform may not provide sufficient fuel delivery when tuning for higher outputs or running high ethanol concentrations. The FX-200 addresses this limitation by providing 80% more flow, making it ideal for:

• Running Larger Turbos: Supports increased fuel demands from upgraded turbochargers.
• Higher Ethanol Concentrations: Allows for more aggressive tuning with high ethanol blends.

What Does the Kit Include?

• 2 x FX-200 High-Pressure Fuel Pumps: Upgraded pumps for enhanced performance.
• 1 x Ethanol Content Monitor (if option selected): Includes a digital readout of in-tank ethanol content and fuel temperature, with a mobile app for monitoring.
• 1 x Bosch Spec 10-Micron High-Flow Fuel Filter: Provides superior filtration with minimal pressure drop.
• Upgraded Fuel Lines and All Necessary Installation Hardware: Ensures a seamless installation process.

Spool 10-Micron Filter Unit

The 10-micron filter included in the kit offers the best filtration available for the Mercedes market. It protects the high-pressure pump and injectors from debris, maintaining system reliability without noticeable pressure drops.

Spool Ethanol Content Monitor

The Spool Ethanol Content Analyzer (ECA) features:

• Digital Readout: Displays in-tank ethanol content and fuel temperature.
• Mobile App: Uses BLE 4.0 technology for low energy consumption and seamless Bluetooth connectivity.
• Compatibility: Includes 100% E85 compatible braided steel nylon core fuel lines.

Are Tune Changes Required?

Yes, calibration changes are necessary to fully utilize the upgraded pumps. Proper tuning ensures optimal performance and prevents potential damage. Spool Performance can provide calibration details to your existing tuner or help connect you with experienced tuners. Custom tuning is essential to maximize the benefits of the FX-200 in your specific vehicle setup and conditions.

Low Pressure Fuel Pump Upgrade

Adequate low-pressure fueling is critical for the durability of high-pressure pumps and injectors. Inadequate low-pressure fuel supply can lead to damage and void warranties. Ensure that your fuel system includes the necessary low-pressure upgrades to complement the high-pressure pump kit.

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.