Spool FX-170 Upgraded High Pressure Fuel Pump System | G63 / G550 AMG [M177] Ethanol Analyzer kit:I would not be installing an Ethanol Content Analyzer The FX-170 adds 50% more

The FX-170 adds 50% more flow to the equation

our Ethanol Analyzer Apps are truly free of cost and features an Ethanol Mix calculator to make sure you get the perfect blend every time

The stock HPFP on the M177 Motors is severely limited in capacity when trying to tune and raise the output of the motor

and the second activates seamlessly during boost onset

ensuring your fuel system can handle whatever your build demands

Spool FX-170 Upgraded High Pressure Fuel Pump System | G63 / G550 AMG [M177] Ethanol Analyzer kit:I would not be installing an Ethanol Content Analyzer The FX-170 adds 50% moreSpool Performance FX 170 High pressure fuel pump upgrade What is the FX 170? The FX 170 is an upgraded high pressure fuel pump. The pump features a bigger bore size than stock that translates into roughly 50% 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