Spool FX-350 Upgraded High Pressure Fuel Pump System | AMG G63 / G550 [M177] Ethanol Analyzer Options::I have an existing Spool Ethanol Content Analyzer Fully E85 compatible and plug-and-play

Fully E85 compatible and plug-and-play

Unlock the full potential of your G63 and dominate the road with increased performance

and driving dynamics

The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos

E63(S) AMG (213) Facelift M177 LS2 4

Spool FX-350 Upgraded High Pressure Fuel Pump System | AMG G63 / G550 [M177] Ethanol Analyzer Options::I have an existing Spool Ethanol Content Analyzer Fully E85 compatible and plug-and-playSpool 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