Spool FX-200 Upgraded High Pressure Fuel Pump System | GLE63 AMG [M177] Ethanol Analyzer Option:I have an existing Spool Ethanol Content Analyzer GT43 AMG (X290) – M256

GT43 AMG (X290) – M256 3

S500 (W223) – M256 3

Proven 8-30+ HP increase on stock vehicles

The oversized couplers are designed to increase heat resistance

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

Spool FX-200 Upgraded High Pressure Fuel Pump System | GLE63 AMG [M177] Ethanol Analyzer Option:I have an existing Spool Ethanol Content Analyzer GT43 AMG (X290) – M256What is the FX 200? The FX 200 is an upgraded high pressure fuel pump. The pump features a bigger bore size than stock that translates into roughly 80% more flow when compared to stock. The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos. The pumps are also capable of running higher