Spool FX-350 Upgraded High Pressure Fuel Pump System | GLS63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer Introducing Spool Performance’s Stage 3

Introducing Spool Performance’s Stage 3 LPFP Upgrade for the Mercedes-AMG M157 engine – a technical advancement in low-pressure fuel systems designed to meet the demands of high-output applications

This provides almost double the flow from a stock pump and should be more than enough for over 1200whp worth of low-pressure fueling regardless of fuel type

Proper low pressure fueling is extremely important for proper functioning and durability of the high pressure pumps and injectors in a DI system

Please make sure you plan out your fuel system build with proper low pressure upgrades when necessary

The spool ECA kit for the M133 features a digital readout of in-tank ethanol content and fuel temperature

Spool FX-350 Upgraded High Pressure Fuel Pump System | GLS63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer Introducing Spool Performance’s Stage 3Spool Performance FX 350 High Pressure Fuel Pump Upgrade What is the FX 350? Introducing the Spool Performance FX 350: the next evolution in high pressure fuel pumps, surpassing our previous model, the FX200, in both performance and efficiency. Enhanced Pressure and Flow: The FX 350 is engineered to deliver fuel at an impressive 35Mpa, significantly higher than the 25Mpa offered by the FX200. This increase in pressure, following the physics equation