Spool FX-350 Upgraded High Pressure Fuel Pump System | GLC63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer which are lubricated by fuel

which are lubricated by fuel

Aluminium Casted Oversized
Turbo Elbows

The FX-350 makes your injectors flow 40% more fuel before maxing out the injection window limitations

2 x FX-170 upgraded high-pressure fuel pumps

We have been testing this for almost a year now and here it is finally

Spool FX-350 Upgraded High Pressure Fuel Pump System | GLC63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer which are lubricated by fuelSpool 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